Open-Shut

基本解釋

Door casement is opened shut use transverse and mobile means.
門窗扇啓閉採(cǎi)用橫曏移動(dòng)方式。
Slowly open shut off valves.
慢慢開(kāi)啓關(guān)閉閥。
In this paper,the authors presented the design idea and method of a quick open shut mechanism,analyzed the motional and dynamic relation on which the mechanism is designed and manufactured.
介紹了一種快速啓閉機(jī)械裝置的設(shè)計(jì)思想和設(shè)計(jì)方法,詳盡分析了該機(jī)械裝置賴以設(shè)計(jì)制造的運(yùn)動(dòng)和動(dòng)力關(guān)系。
Her mouth open and shut, but no sound come out.
她的嘴張開(kāi)又閉上了，沒(méi)有發(fā)出聲音。
My eyes finally right opened shut
我的眼睛最終明白的閉上