primary coil
英漢例句
- In one way, primary and secondary coils are wound around the space.
有一種方法是把初級(jí)線圈和次級(jí)線圈繞在這個(gè)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.
變壓器其交變電壓的改變與初級(jí)線圈及其次級(jí)線圈的匝數(shù)成正比。