closure drop是什么意思_closure drop的中文翻译

关闭下降

closure───n.关闭；终止，结束；vt.使终止

drop───n.滴；落下；空投；微量；滴剂；v.推动；帮助；宣扬；下降；终止

closure type───闭合式；闭合类型

closure definition───闭包定义

anticlinal closure───背斜闭合

colostomy closure───结肠造口闭合术

closure psychology───封闭心理学

fontanelle closure───囟门闭合术

closure film───封口膜

Swing-type check off er the least pressure drop and offer simple automatic closure; when fluid flow stops gravity and flow reversal closes valve.───旋启式止回阀压降最小，能够完全自动关闭，即在介质流动停止、重力和介质倒流的状态下自动关闭阀门。