热水器和电源供应都有适当的接地。
The water heater and electrical supply are properly grounded.
在电力电缆的电源供应器。
交换式电源供应系统，更省电，更安全。
Switching power supply system, safer and better for energy saving.
需要电源供应器，另卖。
选择类型的电源供应器-添加代码以872 ？
这份应用手册说明了基本的线性电源供应器操作。
The app note describe the two common types of power supply topologies.
我们的目标是成为您最可靠的专业移动电源供应商。
Our goal is to become your most reliable supplier of professional mobile power.
该设备是专为照明应用和低成本开关式电源供应器使用。
The device is designed for use in lighting applications and low cost switch-mode power supplies.
如何去设计一个切换式电源供应器，包含软件工具与范例。
How to design a Switch Mode Power Supply, including software tools and examples.
我们的电子元件处理电信号，保护电子电路和控制电源供应。
Our components process electrical signals, protect electronic circuitry and control energy supplies.
内建式全电压电源供应器并搭配快速接头，使安装上更为简便。
To build in fully range power supply with housing can be setup easily.
电的供应在电源处被切断。
由于缺少水源，电源，燃料和食物供应，很多幸存者正经历着严寒的考验。
Many survivors have been braving freezing temperatures without water, electricity, fuel or enough food.
在很广泛的地区内，它切段了电源和水的供应。
低电源电流消耗，是对供应电压的大小无关。
The low supply-current drain is independent of the magnitude of the supply voltage.
我们推荐使用这种产品的供应商提供的电源线。
We recommend using the power cord supplied with the product.
电力供应已在电源处截断。
The electricity supply has been cut off/disconnected at the mains.
电力供应已在电源处截断。
The electricity supply has been cut off/disconnected at the mains.
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