| 提交詢(xún)價(jià)信息 |
| 發(fā)布緊急求購(gòu) |
價(jià)格:電議
所在地:上海
型號(hào):DBDS30G1X/200-170
更新時(shí)間:2024-09-24
瀏覽次數(shù):990
公司地址:上海市浦東新區(qū)新金橋路金豫路100號(hào)禹洲金橋國(guó)際2期2號(hào)樓1017
![]()
後來(lái)(先生) 銷(xiāo)售工程師


★★★★★★重點(diǎn)優(yōu)勢(shì)品牌有:迪普馬Duplomatic、力士樂(lè)Rexroth、安沃馳Aventics、 愛(ài)爾泰克AIRTEC、貝加萊B&R、本特利Bently;
其它主營(yíng)品牌有:阿托斯ATOS、派克Parker、威格士VICKERS、油研YUKEN;世格ASCO、SMC、費(fèi)斯托Festo;西門(mén)子Siemens、光洋KOYO、歐姆龍Omron;
其它品牌系列:MOOG穆格、HAWE哈威、DAIKIN大金、NACHI不二越、Hydac賀德克、Denison 丹尼遜、INTERNORMEN英德諾曼、SUN、GEFRAN、丹佛斯Danfoss、雅歌輝托斯ARGO-HYTOS、立新液壓、華德液壓、住友;喜開(kāi)理CKD、Norgren諾冠、Camozzi康茂盛、杰佛倫GEFRAN;AI-TEK阿泰克、巴魯夫BALLUFF、ABB、TURCK圖爾克、倍加福P+F、HEIDENHAIN海德漢、皮扎特Pizzato、亨士樂(lè)Hengstler、Ifm易福門(mén)、勞易測(cè)Leuze、皮爾茲Pilz、施耐德、Weidmuller魏德米勒等
進(jìn)口泄壓閥R900746472
上海韋米機(jī)電設(shè)備有限公司經(jīng)營(yíng)涵蓋產(chǎn)品有:
1、氣動(dòng)元件: 氣缸和驅(qū)動(dòng)裝置、氣缸(微型、短行程、型材、鎖緊、無(wú)桿、標(biāo)準(zhǔn)、波紋管、 導(dǎo)向、旋轉(zhuǎn)型),閥門(mén)系統(tǒng)(閥島、現(xiàn)場(chǎng)總線連接、電磁閥、換向閥、氣動(dòng)閥、 機(jī)械閥、電磁閥組、壓力調(diào)節(jié)閥、氣動(dòng)比例閥、止回閥、節(jié)流閥、單向閥、安全 閥、溢流閥),氣源處理單元(噴霧潤(rùn)滑器(油霧器)、過(guò)濾器、調(diào)壓閥、過(guò)濾器 調(diào)壓閥、分氣塊、換向閥、壓力表)、傳感器(接近傳感器、磁接近開(kāi)關(guān)、位移 傳感器、壓力傳感器、壓力開(kāi)關(guān));氣動(dòng)連接件(快接插頭、空氣軟管、氣動(dòng)接 頭、電磁閥插頭);
2、工業(yè)液壓元件: 液壓泵(軸向柱塞泵、徑向柱塞泵、外嚙合齒輪泵、內(nèi)嚙合齒輪泵、葉 片泵),馬達(dá)(軸向柱塞馬達(dá)、外嚙合齒輪馬達(dá)),開(kāi)/關(guān)閥(單向閥、電磁閥、 換向閥、溢流閥、減壓閥、流量控制閥、二通插裝閥),高頻響比例伺服閥 (比 例方向閥、比例溢流閥、比例流量閥、高頻響應(yīng)閥、方向伺服閥、比例插裝閥、 壓力補(bǔ)償器),電子元件(比例閥放大器、液壓泵放大器、控制軸放大器、比例 閥七芯插頭、傳感器插頭、電磁閥插頭),傳感器和信號(hào)發(fā)生器(壓力傳感器、 電子壓力開(kāi)關(guān)、壓力繼電器、擺角傳感器、壓力表);蓄能器(液壓蓄能器、隔 膜式蓄能器、皮囊式蓄能器),過(guò)濾器(油路過(guò)濾器、過(guò)濾器濾芯);
3、工控自動(dòng)化: 自動(dòng)化控制:觸摸屏、CPU 模塊、I/O 模塊、接口模塊、電源模塊、溫度測(cè) 量模塊、計(jì)數(shù)功能模塊、端子排、伺服驅(qū)動(dòng)器、插入式模塊、逆變模塊、伺服電 機(jī)等;監(jiān)測(cè)保護(hù)系統(tǒng):探頭、前置器、變送器、延伸電纜、速度傳感器、殼體膨
脹傳感器、趨近式探頭外殼組件、校驗(yàn)儀、框架模塊、電源模塊、接口模塊、 鍵相位模塊、繼電器模塊、速度監(jiān)測(cè)模塊、溫度監(jiān)測(cè)模塊等;
4、組裝技術(shù): 滾珠導(dǎo)軌導(dǎo)向系統(tǒng)(滑塊、導(dǎo)軌、滾珠、絲杠),輸送系統(tǒng)(輸送機(jī)、擋停 器、分離器、阻尼器、搖桿),手工生產(chǎn)系統(tǒng)(卡裝式容器、旋轉(zhuǎn)升降裝置),識(shí) 別系統(tǒng)(通信模塊、天線、傳感器、移動(dòng)數(shù)據(jù)載體)
電磁閥(Electromagnetic valve)是用電磁控制的工業(yè)設(shè)備,是用來(lái)控制流體的自動(dòng)化基礎(chǔ)元件,屬于執(zhí)行器,并不限于液壓、氣動(dòng)。用在工業(yè)控制系統(tǒng)中調(diào)整介質(zhì)的方向、流量、速度和其他的參數(shù)。電磁閥可以配合不同的電路來(lái)實(shí)現(xiàn)預(yù)期的控制,而控制的精度和靈活性都能夠保證。電磁閥有很多種,不同的電磁閥在控制系統(tǒng)的不同位置發(fā)揮作用,最常用的是單向閥、安全閥、方向控制閥、速度調(diào)節(jié)閥等。
電磁閥里有密閉的腔,在不同位置開(kāi)有通孔,每個(gè)孔連接不同的油管,腔中間是活塞,兩面是兩塊電磁鐵,哪面的磁鐵線圈通電閥體就會(huì)被吸引到哪邊,通過(guò)控制閥體的移動(dòng)來(lái)開(kāi)啟或關(guān)閉不同的排油孔,而進(jìn)油孔是常開(kāi)的,液壓油就會(huì)進(jìn)入不同的排油管,然后通過(guò)油的壓力來(lái)推動(dòng)油缸的活塞,活塞又帶動(dòng)活塞桿,活塞桿帶動(dòng)機(jī)械裝置。這樣通過(guò)控制電磁鐵的電流通斷就控制了機(jī)械運(yùn)動(dòng)。
換向閥是具有兩種以上流動(dòng)形式和兩個(gè)以上油口的方向控制閥。是實(shí)現(xiàn)液壓油流的溝通、切斷和換向,以及壓力卸載和順序動(dòng)作控制的閥門(mén)。
可分為手動(dòng)換向閥、電磁換向閥、電液換向閥等。
又稱(chēng)克里斯閥,閥門(mén)的一種,具有多向可調(diào)的通道,可適時(shí)改變流體流向。
工作時(shí)借著閥外的驅(qū)動(dòng)傳動(dòng)機(jī)構(gòu)轉(zhuǎn)動(dòng)驅(qū)動(dòng)軸,帶動(dòng)搖拐臂,啟動(dòng)閥板,使工作流體時(shí)而從左入口通向閥的下部出口,時(shí)而從右入口變換通向下部出口,實(shí)現(xiàn)了周期變換流向的目的。
這種變換閥在石油、化工生產(chǎn)中有著廣泛的應(yīng)用,在合成氨造氣系統(tǒng)中最為常用。此外,換向閥還可作成閥瓣式的結(jié)構(gòu),多用于較小流量的場(chǎng)合。工作時(shí)只需轉(zhuǎn)動(dòng)手輪通過(guò)閥瓣來(lái)變換工作流體的流向。
R900746472 DBDS30G1X/200-170
R900352113 DBDS30G1X/200/12
R900584214 DBDS30G1X/200/5
R900453288 DBDS30G1X/200/5
R900572577 DBDS30G1X/200B
R900773642 DBDS30G1X/200E
R900402175 DBDS30G1X/200J
R900424260 DBDS30G1X/200V
R900786916 DBDS30G1X/200V/12
R900348709 DBDS30G1X/200V/5
R901093765 DBDS30G1X/200VE
R900371719 DBDS30G1X/210/5B
R900429823 DBDS30G1X/210B
R900775076 DBDS30G1X/210E
R900437329 DBDS30G1X/210VB
R901405349 DBDS30G1X/210VE
R900572737 DBDS30G1X/220B
R901000552 DBDS30G1X/220E
R900765496 DBDS30G1X/220VB
R901104962 DBDS30G1X/230E
R900572704 DBDS30G1X/240B
R901129279 DBDS30G1X/245E
R900427243 DBDS30G1X/25
R900396264 DBDS30G1X/25SO150
R900926559 DBDS30G1X/25-10
R900943719 DBDS30G1X/25-15
R900387959 DBDS30G1X/25/12
R900337883 DBDS30G1X/25/2
R900479060 DBDS30G1X/25/5
R900478857 DBDS30G1X/25/V/5
R900918113 DBDS30G1X/250B
R901135138 DBDS30G1X/250E
R900592247 DBDS30G1X/25J
R900401413 DBDS30G1X/25V
R900359387 DBDS30G1X/25VW1
R900533774 DBDS30G1X/25V/12
R900942062 DBDS30G1X/260B
R901230540 DBDS30G1X/260E
R900572705 DBDS30G1X/270B
R901001331 DBDS30G1X/270E
R900944260 DBDS30G1X/275B
R900572706 DBDS30G1X/280B
R901444995 DBDS30G1X/280E
R901138494 DBDS30G1X/285E
R901364722 DBDS30G1X/290E
R900911179 DBDS30G1X/300B
R900774095 DBDS30G1X/300E
R900572309 DBDS30G1X/30B
R901018315 DBDS30G1X/30E
R900424261 DBDS30G1X/315
R900434368 DBDS30G1X/315SO117
R900368318 DBDS30G1X/315W1
R901231811 DBDS30G1X/315-210
R901156099 DBDS30G1X/315-230
R901363999 DBDS30G1X/315-260
R900934161 DBDS30G1X/315-270
R901441468 DBDS30G1X/315-300
R900464654 DBDS30G1X/315/12
R900476749 DBDS30G1X/315/5
R900333565 DBDS30G1X/315/V/5
R900429251 DBDS30G1X/315B
R900769573 DBDS30G1X/315E
R900339922 DBDS30G1X/315J
R901230151 DBDS30G1X/315P210
R900436516 DBDS30G1X/315V
R900465398 DBDS30G1X/315VW1
R900465398 DBDS30G1X/315VW1
R900368990 DBDS30G1X/315V/12
R900479543 DBDS30G1X/315VB
R900444461 DBDS30G1X/400
R900438806 DBDS30G1X/400B
R900393798 DBDS30G1X/400J
R901224916 DBDS30G1X/40E
R900424262 DBDS30G1X/50
R901031165 DBDS30G1X/50-40
R900755434 DBDS30G1X/50/12
R900429635 DBDS30G1X/50/2
R900474158 DBDS30G1X/50/5
R900474001 DBDS30G1X/50/V/5
R900917765 DBDS30G1X/50B
R901114832 DBDS30G1X/50E
R900423903 DBDS30G1X/50V
R900966564 DBDS30G1X/50VB
R901144310 DBDS30G1X/55E
R900428164 DBDS30G1X/60B
R901177253 DBDS30G1X/60E
R901038013 DBDS30G1X/70E
R900572390 DBDS30G1X/80B
R901019378 DBDS30G1X/80E
R900424284 DBDS30K1X/100
R900213731 DBDS30K1X/100-050
R901190034 DBDS30K1X/100-065
R900741525 DBDS30K1X/100-075
R900991555 DBDS30K1X/100-080
R900778754 DBDS30K1X/100-080V
R900080504 DBDS30K1X/100-085
R901058390 DBDS30K1X/100-100
R900572391 DBDS30K1X/100B
R900785908 DBDS30K1X/100D
R900785908 DBDS30K1X/100D
R900769560 DBDS30K1X/100E
R900403981 DBDS30K1X/100J
R901084137 DBDS30K1X/100P060
R901184781 DBDS30K1X/100P065
R900424285 DBDS30K1X/100V
R900572392 DBDS30K1X/100VB
R900785911 DBDS30K1X/100VD
R900772733 DBDS30K1X/100VE
R900933385 DBDS30K1X/105B
R900933385 DBDS30K1X/105B
R900428384 DBDS30K1X/110B
R901002423 DBDS30K1X/110D
R901002423 DBDS30K1X/110D
R901000251 DBDS30K1X/110E
R900528847 DBDS30K1X/110VB
R901386452 DBDS30K1X/110VD
R901082949 DBDS30K1X/115D
R901082938 DBDS30K1X/115E
R900572499 DBDS30K1X/120B
R900785912 DBDS30K1X/120D
R900769521 DBDS30K1X/120E
R900573125 DBDS30K1X/120VB
R901065421 DBDS30K1X/125D
R901065388 DBDS30K1X/125E
R900572500 DBDS30K1X/130B
R900785913 DBDS30K1X/130D
R900773222 DBDS30K1X/130E
R901277071 DBDS30K1X/130VD
R901277067 DBDS30K1X/130VE
R900573126 DBDS30K1X/135B
R900785914 DBDS30K1X/135D
R900777641 DBDS30K1X/135E
R901387025 DBDS30K1X/135VD
R901387013 DBDS30K1X/135VE
R900572501 DBDS30K1X/140B
R900785915 DBDS30K1X/140D
R900769402 DBDS30K1X/140E
R900618843 DBDS30K1X/140VB
R900785916 DBDS30K1X/140VD
R900772566 DBDS30K1X/140VE
R900215169 DBDS30K1X/145B
R901040878 DBDS30K1X/145D
R901040732 DBDS30K1X/145E
R900572502 DBDS30K1X/150B
R900785917 DBDS30K1X/150D
R900769523 DBDS30K1X/150E
R900067412 DBDS30K1X/155B
R900572503 DBDS30K1X/160B
R901075305 DBDS30K1X/160D
R901075153 DBDS30K1X/160E
R900572504 DBDS30K1X/165B
R901088293 DBDS30K1X/165D
R901086209 DBDS30K1X/165E
R900430924 DBDS30K1X/170B
R900785918 DBDS30K1X/170D
R901172532 DBDS30K1X/170DSO157
R900776402 DBDS30K1X/170E
R900471571 DBDS30K1X/170VB
R901386454 DBDS30K1X/170VD
R900572578 DBDS30K1X/175B
R901087677 DBDS30K1X/175D
R901087023 DBDS30K1X/175E
R900572579 DBDS30K1X/180B
R901022549 DBDS30K1X/180D
R901022409 DBDS30K1X/180E
R900572580 DBDS30K1X/180VB
R901110356 DBDS30K1X/180VD
R901110220 DBDS30K1X/180VE
R901008467 DBDS30K1X/185D
R901008381 DBDS30K1X/185E
R900572581 DBDS30K1X/190B
R901031028 DBDS30K1X/190D
R901030879 DBDS30K1X/190E
R901391756 DBDS30K1X/190VD
R901391737 DBDS30K1X/190VE
R900208418 DBDS30K1X/195B
R900785919 DBDS30K1X/195D
R900785919 DBDS30K1X/195D
R900779444 DBDS30K1X/195E
R900424286 DBDS30K1X/200
R901122962 DBDS30K1X/200-100
R900749331 DBDS30K1X/200-120
R900226088 DBDS30K1X/200-130
R901217042 DBDS30K1X/200-140V
R901046686 DBDS30K1X/200-150
R901182891 DBDS30K1X/200-160
R900746578 DBDS30K1X/200-170
R900732084 DBDS30K1X/200-180
R900572582 DBDS30K1X/200B
R900785920 DBDS30K1X/200D
R900769400 DBDS30K1X/200E
R900350244 DBDS30K1X/200J
R900532345 DBDS30K1X/200JV
R901242346 DBDS30K1X/200P110
R900075916 DBDS30K1X/200P115
R901266340 DBDS30K1X/200P120
R901355345 DBDS30K1X/200P125
R901277263 DBDS30K1X/200P130V
R901385480 DBDS30K1X/200P150V
R900218433 DBDS30K1X/200P180
R901229480 DBDS30K1X/200P190
R900424287 DBDS30K1X/200V
R900058667 DBDS30K1X/200VB
R900785921 DBDS30K1X/200VD
R900773535 DBDS30K1X/200VE
R901031945 DBDS30K1X/205D
R901031624 DBDS30K1X/205E
R901094972 DBDS30K1X/205VD
R901094676 DBDS30K1X/205VE
R900428665 DBDS30K1X/210B
R900785922 DBDS30K1X/210D
R900769432 DBDS30K1X/210E
R900330684 DBDS30K1X/210VB
R900785923 DBDS30K1X/210VD
R900772503 DBDS30K1X/210VE
R900084121 DBDS30K1X/215B
R901382544 DBDS30K1X/215D
R901382531 DBDS30K1X/215E
R900572707 DBDS30K1X/220B
R900785924 DBDS30K1X/220D
R900772009 DBDS30K1X/220E
R900213533 DBDS30K1X/220VB
R900785925 DBDS30K1X/220VD
R900769428 DBDS30K1X/220VE
R900572708 DBDS30K1X/225B
R901029568 DBDS30K1X/225D
R901029466 DBDS30K1X/225E
R900067398 DBDS30K1X/230B
R900785926 DBDS30K1X/230D
R900773181 DBDS30K1X/230E
R900078624 DBDS30K1X/230VB
R900785928 DBDS30K1X/230VD
R900782994 DBDS30K1X/230VE
R900723133 DBDS30K1X/235B
R900572711 DBDS30K1X/240B
R900785930 DBDS30K1X/240D
R900785930 DBDS30K1X/240D
R900773240 DBDS30K1X/240E
R901106064 DBDS30K1X/240VD
R901106063 DBDS30K1X/240VE
R901129563 DBDS30K1X/245D
R901129316 DBDS30K1X/245E
R900422543 DBDS30K1X/25
R900987509 DBDS30K1X/25-05
R900206315 DBDS30K1X/25-10
R901332768 DBDS30K1X/25-10V
R900220487 DBDS30K1X/25-15
R901250412 DBDS30K1X/25-15J
R901298606 DBDS30K1X/25-15V
R901218624 DBDS30K1X/25-25
R900572712 DBDS30K1X/250B
R900785931 DBDS30K1X/250D
R901288851 DBDS30K1X/250DSO157
R900773241 DBDS30K1X/250E
R900716865 DBDS30K1X/250VB
R900785932 DBDS30K1X/250VD
R900772568 DBDS30K1X/250VE
R900709984 DBDS30K1X/255B
R900592305 DBDS30K1X/25J
R901317709 DBDS30K1X/25P10
R901397080 DBDS30K1X/25P15
R900219048 DBDS30K1X/25P25
R900462948 DBDS30K1X/25V
R900572713 DBDS30K1X/260B
R900785933 DBDS30K1X/260D
R900769403 DBDS30K1X/260E
R901144715 DBDS30K1X/260VD
R901144706 DBDS30K1X/260VE
R900572714 DBDS30K1X/265B
R900785936 DBDS30K1X/265D
R900769524 DBDS30K1X/265E
R900572715 DBDS30K1X/270B
R900785937 DBDS30K1X/270D
R900781256 DBDS30K1X/270E
R901116183 DBDS30K1X/270VD
R901116006 DBDS30K1X/270VE
R900065084 DBDS30K1X/275B
R901280964 DBDS30K1X/275D
R901280958 DBDS30K1X/275E
R900572716 DBDS30K1X/280B
R900785938 DBDS30K1X/280D
R900773242 DBDS30K1X/280E
R900068831 DBDS30K1X/280VB
R901002614 DBDS30K1X/280VD
R901002481 DBDS30K1X/280VE
R900029486 DBDS30K1X/285B
R901008655 DBDS30K1X/285D
R901008591 DBDS30K1X/285E
R900219769 DBDS30K1X/290B
R900785939 DBDS30K1X/290D
R900769601 DBDS30K1X/290E
R901336933 DBDS30K1X/295D
R901336920 DBDS30K1X/295E
R900572717 DBDS30K1X/300B
R900785941 DBDS30K1X/300D
R900785941 DBDS30K1X/300D
R900774160 DBDS30K1X/300E
R900785942 DBDS30K1X/300VD
R900778904 DBDS30K1X/300VE
R901200920 DBDS30K1X/305D
R900572311 DBDS30K1X/30B
R900785940 DBDS30K1X/30D
R901010817 DBDS30K1X/30E
R900989523 DBDS30K1X/30VB
R900786471 DBDS30K1X/30VD
R900772577 DBDS30K1X/30VE
R900084983 DBDS30K1X/310B
R900785943 DBDS30K1X/310D
R900773121 DBDS30K1X/310E
R900424288 DBDS30K1X/315
R900475613 DBDS30K1X/315SO52
R901025273 DBDS30K1X/315-190
R901025270 DBDS30K1X/315-200
R900081396 DBDS30K1X/315-210
R900075874 DBDS30K1X/315-220
R901190243 DBDS30K1X/315-220V
R901025281 DBDS30K1X/315-230
R900572709 DBDS30K1X/315-230J
R900080426 DBDS30K1X/315-230J
R900080426 DBDS30K1X/315-230J
R901120696 DBDS30K1X/315-230V
R901025271 DBDS30K1X/315-240
R900081397 DBDS30K1X/315-250
R900986223 DBDS30K1X/315-250J
R901364191 DBDS30K1X/315-260
R900212703 DBDS30K1X/315-270
R900776774 DBDS30K1X/315-280
R901018371 DBDS30K1X/315-280J
R901193340 DBDS30K1X/315-285
R901204406 DBDS30K1X/315-290
R900209086 DBDS30K1X/315-300
R901265158 DBDS30K1X/315-300J
R900994832 DBDS30K1X/315-315
R900746762 DBDS30K1X/315-315V
R900426903 DBDS30K1X/315B
R900785944 DBDS30K1X/315D
R901045932 DBDS30K1X/315DSO157
R900769291 DBDS30K1X/315E
R900404038 DBDS30K1X/315J
R901404499 DBDS30K1X/315J5SO101
R900466438 DBDS30K1X/315JB
R900785945 DBDS30K1X/315JD
R900779671 DBDS30K1X/315JE
R900448056 DBDS30K1X/315JV
R900567582 DBDS30K1X/315MK
R901014817 DBDS30K1X/315P200
R901119478 DBDS30K1X/315P210
R901083686 DBDS30K1X/315P220
R901087777 DBDS30K1X/315P230
R901186304 DBDS30K1X/315P250
R901273099 DBDS30K1X/315P270
R901167521 DBDS30K1X/315P285
R901204424 DBDS30K1X/315P305
R901055780 DBDS30K1X/315P315
R900424283 DBDS30K1X/315V
R900470755 DBDS30K1X/315VB
R900785946 DBDS30K1X/315VD
R901386854 DBDS30K1X/315VDSO157
R901386854 DBDS30K1X/315VDSO157
R900772515 DBDS30K1X/315VE
R900224284 DBDS30K1X/320B
R900725299 DBDS30K1X/35B
R901019716 DBDS30K1X/35D
R901019671 DBDS30K1X/35E
R900451427 DBDS30K1X/400
R900078520 DBDS30K1X/40B
R901019724 DBDS30K1X/40D
R901019676 DBDS30K1X/40E
R901425587 DBDS30K1X/45JE
R900424282 DBDS30K1X/50
R901414996 DBDS30K1X/50-30
R901437654 DBDS30K1X/50-35
R901031512 DBDS30K1X/50-40
R900753941 DBDS30K1X/50-40J
R901296273 DBDS30K1X/50-45J
R900572312 DBDS30K1X/50B
R900786027 DBDS30K1X/50D
R900772730 DBDS30K1X/50E

進(jìn)口泄壓閥R900746472
業(yè)務(wù)專(zhuān)員:董玄
本公司產(chǎn)品品種多,型號(hào)全,質(zhì)量?jī)?yōu),服務(wù)好,貨期短如有詢(xún)價(jià)、技術(shù)咨詢(xún)、采購(gòu)等需求請(qǐng)來(lái)電聯(lián)系,上海韋米期待您的來(lái)電或上門(mén)拜訪!真誠(chéng)合作,竭誠(chéng)為您服務(wù)!!!
免責(zé)聲明:以上所展示的[DBDS30G1X/200-170 進(jìn)口泄壓閥R900746472]信息由會(huì)員[.上海韋米機(jī)電設(shè)備有限公司]自行提供,內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由發(fā)布會(huì)員負(fù)責(zé)。