英语词汇“main shut-off valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	main shut-off valve
释义	main shut-off valve 总关闭阀
随便看	counter sink (depth) countersink drill counter sink drill countersinker countersink for wood working counter sink ga(u)ge counter-sinkhead rivet countersinking counter sinking counter-sinking countersinking bit counter sinking bit counter sinking drill countersinking drill countersinking drill press countersinking fixture countersinking of the rivet holes countersink pinhole countersink reamer countersink rivet countersinks countersink screw counter-sink tooth crown counterskarfe counter-skipper 气味相投，肝胆相照。气和皆有感，句冷不求奇。气喘吁吁，汗流满面气壮不怕天坍，胆大不怕鬼来气壮如牛，胆小如鼠气外更无虚托孤立之理。气大不养人气大不养神气大伤身气大招灾憎恶憎称憏憐憑憒憓憔憔悴憔虑