| 释义 |
power valve
基本例句
功率管,增力阀
This tendency implies a relation with the internal resistance of each type of power tube.这种倾向意味着与每种功率管内有关。
Heater can be designed into double power tubes and single power tube according to the customers request.加热器可根据用户的要求设计成双功率管和单功率管。 |