The water heater and electrical supply are properly grounded.
热水器和电源供应都有适当的接地。
I am making this call about problems with our electrical supply.
我是为本公司电气供应问题打电话来的。
How much of your country's electrical supply is derived from water power?
贵国的电力供应有多少是来源于水利发电？
Winds have also disrupted electrical wires, cutting the electricity supply to one local community.
大风还挂断了电线，造成了一个居民小区停电。
Complete switch of the power supply system as a very important and essential electrical equipment came into being.
成套开关作为供电系统中一个非常重要且必不可少的电力设备应运而生。
Last month, Boeing tapped Thales to supply the Electrical Power Conversion System for the airplane.
波音已于上月选择了泰雷兹为该飞机提供电源转换系统。
For internal wiring of electronic and electrical equipment or power supply cord.
用于电子，电器设备内部连接线或一般电源线。
Suitable for indoor small electrical instruments power supply wire.
适用于小型室内器具，家电产品电力供应线。
Suitable for indoor small electrical instruments power supply wire.
适用于小型室内器具，家电产品电力供应线。
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