“繼電器”造句

圖 4-9 中使用的機械式繼電器, 可以用電子開關(guān)來代替.
The mechanical relays , which have been assumed in Fig . 4 - 9 , can be replaced by electronic switches.

用繼電器操作的一種可視信號或音響信號裝置, 用以指示有關(guān)電路的情況.
A visual or audible signaling device , operated by relays, which indicates conditions of associated circuits.

高頻繼電器可以用與圖4-10 ( b ) 一致的電路來代替.
The high - frequency relay can be replaced by the circuit in accordance with Fig. 4 - 10 ( b ).

• #繼電器