英语翻译DC control voltages,grounded (earthed) and ground free.grounded (earthed)是不是指24V-ground free指24V+24V正在工程上英语怎么说是ground free？

分类: 作业答案 • 2022-04-19 18:54:56

问题描述：

英语翻译
DC control voltages,
grounded (earthed) and ground free.
grounded (earthed)是不是指24V-
ground free指24V+
24V正在工程上英语怎么说是ground free？

答

grounded (earthed）接地线
ground free 不接地线

答

直流控制电压
接通地的 (就是 0 V)

答

DC Control voltage DC控制电压
grounded (earthed) and ground free.接地(接地)和不接地.

英语翻译DC control voltages,grounded (earthed) and ground free.grounded (earthed)是不是指24V-ground free指24V+24V正 在工程上英语怎么说 是ground free？