Open-Shut

基本解释

Door casement is opened shut use transverse and mobile means.
門窗扇啓閉採用橫曏移動方式。
Slowly open shut off valves.
慢慢開啓關閉閥。
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械裝置的設計思想和設計方法,詳盡分析了該機械裝置賴以設計制造的運動和動力關系。
Her mouth open and shut, but no sound come out.
她的嘴張開又閉上了，沒有發出聲音。
My eyes finally right opened shut
我的眼睛最終明白的閉上