基本解釋排水閥英漢例句雙語(yǔ)例句Regulating valves are essential components in the centrifugal pump drainage system.在離心式水泵排水系統(tǒng)中，調(diào)節(jié)閥門(mén)是必不可少的元件之一。Freezing Weather Precaution – Subsequent to testing a piping system, valves should be in an open position to allow complete drainage.結(jié)冰氣候預(yù)防- 檢測(cè)琯線系統(tǒng)後，閥門(mén)應(yīng)該処於開(kāi)啓狀態(tài)，做到排泄完全充分。The paper studies the causes for fault occurrence of drainage system and introduces the improvement scheme of drainage system and retrofitting method of drain regulating valves.本文研究了疏水系統(tǒng)故障産生的原因，竝介紹了疏水系統(tǒng)的改進(jìn)方案和疏水調(diào)節(jié)閥的改造方法。drainage valves更多例句詞組短語(yǔ)短語(yǔ)Drainage e valves 排水閥Imported Drainage valves 進(jìn)口排水閥drainage valves更多詞組專(zhuān)業(yè)釋義機(jī)械工程排水閥