单词：primary coil
[化] 一次线圈
primary coil的用法和样例：
例句
- In one way, primary and secondary coils are wound around the space.有一种方法是把初级线圈和次级线圈绕在这个地方。
- An electric transformer changes the alternating voltage applied to it in proportion to the numbers of turns in its primary and secondary windings.变压器其交变电压的改变与初级线圈及其次级线圈的匝数成正比。
- primary首要的
- primary winding原绕组
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