1·Lock the exhaust valve in its open position.
把排气阀固定在它开启的位置。
2·Internal exhaust valve increases down stroke speed.
内部排气阀增加下冲速度。
3·Wet mill end cover is installed on the exhaust valve.
湿磨机端盖上安装放气阀。
4·As the piston reaches BDC again the exhaust valve opens.
当活塞再一次到达下止点时，排气门打开。
5·As the piston reaches BDC again, the exhaust valve opens.
当活塞再一次到达下止点时，排气门打开。
6·The spare exhaust valve should be assembled and kept in a safe place.
备用排气阀应装配好放在安全的地方。
7·This paper briefly analyzed the material of diesel engine exhaust valve.
本文就对柴油发动机排气门材料进行了简要的分析。
8·The exhaust valve must always be fully opened before starting the turbine.
启动汽轮机之前，排气阀必须一直全开。
9·Mounted on radiator exhaust auto exhaust valve should be directed vertically upward.
安装于暖气片的自动排气阀排气方向应垂直向上。
10·You can also cycle through the exhaust valve to achieve killing, flushing operation.
还可以通过排气阀实现循环压井、洗井作业。