... 电子管放大器 electron tube amplifier 电子管工况 valve working condition 电子管工艺学 tube technology ...
双语例句
1
Exchange the sealing ring of the valve body according to the workingcondition of rubber sealing ring in order to ensure the sealing performance.
按橡胶密封圈使用性能,根据具体情况定期对阀体的密封圈进行更换,以保证阀门的密封性能。
2
Introduces the working principle and the method of the selection about the type ZY47 Valve controlled by the pressure difference, and analyses its adaption condition.
介绍了ZY 47型自力式压差控制阀的工作原理和选型方法,分析了不同被控环路系统的适用条件。
3
Check the workingcondition regularly. Replace the sealing ring after the valve is used for a long time.