阀 meaning in English
名词
1.(指在某方面有支配势力的人物或家族) established house or power group; a powerful person or family 短语和例子
2.[机械工程] (活门) valve 短语和例子
Examples
- Streams are switched by solenoid valves .
流路靠电磁阀进行切换。 - The valve shown has a pilot and a bleed orifice .
该阀具有控制孔和流出孔。 - The vacuum valve opens to admit air .
真空阀开启以补充空气。 - To check this, we turn down the threshold level .
为了检验这一点，我们把阀值调低。 - No signal means the solenoid is not energized .
没有信号，意味着电磁阀没有通电流。