常見例句雙語例句The third is a vertical sliding gate.第三道,就是從上面放下來的閘門。It may be loosely thought of as the sliding gate on a gate valve.因此也可以粗略地認(rèn)為全封閉防噴器閘板是閘閥上的一個(gè)閘門。www.infopetro.com.cnA sliding gate valve (10) comprising a flow regulating means (12), a short length refractory outlet tube (16) and an additional long length refractory flow protection tube (18).一種滑動(dòng)閘門閥(10),包括:流量調(diào)節(jié)裝置(12)、短尺寸耐 火出口管(16)和附加的長尺寸耐火流動(dòng)保護(hù)管(18)。ip.com 返回 sliding gate