composite controlling voltage的用法和樣例：
例句
- It can be used to energise the plunger cylinder if the control voltage of the servo circuit has failed.
可以在沒(méi)有伺服回路的控制電壓時(shí)激活活塞桿。 - The pressure controls the oscillator the function has the frequency along with the control voltage change oscillating voltage.
壓控振蕩器的作用是產(chǎn)生頻率隨控制電壓變化的振蕩電壓。
