活门

Terms for railway vehicle parts ; windows , trap-doors, ventilation of compartments, ventilation flap for diesel locomotives.

有轨机动车部件的名称. 车窗.活门.室内通风设备. 内燃机机车的通风活门.

The data obtained by experiments on ESV is also given herein.

同时也给出了这种活门的实验数据.

The principle of operation and transfer function for ESV are described.

本文也叙述了这种活门的工作原理和它的传递函数.

Disconnect the air pressure source from the air valve at the water service panel.

从水勤务面板空气活门断开空气压力源.

A new butterfly gate , GDF 40-WY-460, has many advantages over the structural design and comprehensive performances.

GDF40 - WY - 460型蝴蝶阀是一种新型蝴蝶阀,在结构设计和综合性能上有很多优点,其活门设计成弓形结构.

When valve of rocket propellant pipeline is opened or closed, water hammer will arise in pipeline.

在推进剂输送时,管路系统主活门需要开启和关闭, 往往在系统内会产生水击现象.

These valves normally only operate under cold starting conditions or in the event of a blockage.

一般情况下,这些活门只有在冷起动条件下或当发生堵塞时才工作.

T-Bag leads Michael, Lincoln, Sucre and Bellickto the trap door at The Gate offices.

西奥多 领着迈可 、 林肯 、 苏克雷和巴利克进入了Gate公司办公室里的活门.