基本解釋[機(jī)] 閥蓋英漢例句雙語例句The ships deck hoisting machinery such as bow gate, bulkhead valve, stern propeller and so on;船舶用的甲板起重機(jī)械（絞車）、船頭門、艙壁閥、船尾推進(jìn)器等；valve deck更多例句詞組短語短語discharge valve deck 放泄閥蓋inlet valve deck 進(jìn)給閥蓋valve deck plate 閥板;牐板valve deck plate type piston 閥板式活塞泵deck valve 臺閥;甲板閥valve deck更多詞組專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)閥蓋機(jī)械工程閥蓋