non-return的例句大全

non-return valves for special applications

特殊用途的单向阀

retaining valve(non-return valve, check valve)

止回阀（逆止阀，单向阀）

study on the diameters of piston and valve ball of non-return valve

单向阀阀球与活塞直径设计尺寸的研究

x one pump inlet filter with non-return device override

一个带有止回装置的泵入口过滤器

x one return filter with non-return device override

一个附带止回装置的返回滤波器

the design of milling clamps for non-return valves

单向阀专用铣夹具的设计

Check valve is also called the reflux valve, non-return valve.

止回阀又称为逆流阀、逆止阀 、 肯压阀、单向阀.

Working medium inlet and exhaust non-return valves balance hole for Stirling engine is introduced.

对热气机工质进排气 单向阀 平衡孔作了简介.

Single drainage pumps have the potential intrusion should set up a non-return valve.

单台水泵排水有可能发生倒灌时,应设止回阀.

Non-return valve ( including the end of valve )-used to automatically prevent the backflow tube medium.

止回阀 ( 包括底阀 ) — 用于自动防止管道内的介质倒流.

Water pumps at the end of the relevant type of valve is also a non-return valve.

水泵吸水关的底阀也属于止回阀类.

Including the structure of the non-return valve.

包括各种结构的止回阀.