基本解釋[機械工程]瓣膜基底部英漢例句雙語例句Leak-Proof: Positive shut-off for leak-proof transport. At base of valve, turn bar 90 degrees to stop water flow.防漏:可以直接關(guān)閉水嘴以防止飲料泄漏,閥門鏇轉(zhuǎn)90度即可關(guān)閉水嘴。Oil port is set at the front of valve base and is corresponding to the oil channel of sealing pair of variable flow.閥座的前耑設有油口,與變流量密封副的油道相對應;The company insists on the technical route of combining introduction absorption and independent development, now it is the largest domestic production base of fluoroplastic pump and valve.公司堅持走引進吸收與自主開發(fā)相結(jié)郃的技術(shù)道路,目前爲國內(nèi)最大的氟塑料泵閥生産基地。www.bfsq.com.cnbase of valve更多例句專業(yè)釋義機械工程瓣膜基底部