A new type of DC switch power which is possessed a DC voltage input and three DC voltage output, and is able to reach higher efficiency has been introduced in this paper.
本文介绍一种新型的直流开关电源，该电源是一种直流电压输入，三种直流电压输出，并能够达到相当高的效率。
To achieve this, a type of fast making switch, based on triggered vacuum switch is proposed.
针对这个要求，提出了基于真空触发开关的快速关合开关的方案。
This article analyzes the causes of fever of parts of GW5 type switch and puts forward the recondition quality and criteria to ensure the safety running and reliable power supply.
文章分析了GW5型闸刀各部位发热的原因，提出了各发热部位的检修质量及标准。
Look at what classmates can freely to use computer, and oneself switch on the mobile phone repeatedly type won't, this differentia is apart from, firm firm beat self-confident heart of Zhang Jinyun.
看着同学们都能够自如的使用电脑，而自己连开机打字都不会，这种差距，狠狠打击了张锦云的自信心。
This type of pedal switch Ionizing air gun is an air gun with pedal switch to neutralize electrostatic and blow to clean.
脚踏离子吹尘枪是一种中和静电，吹尘的脚踏气压枪。
This type of pedal switch Ionizing air gun is an air gun with pedal switch to neutralize electrostatic and blow to clean.
脚踏离子吹尘枪是一种中和静电，吹尘的脚踏气压枪。
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