介绍了自主知识产权地铁列车风源系统空气压缩机和干燥器的组成及作用原理。
Described are the composition and operation principles of air compressors and air driers in the air source system on metro trains with autonomous intellectual properties.
沥青瓦抗风性试验仪由风源、试验平台和控制系统三大部分组成，它是一种民用开式低速风洞。
The tester, a kind of civil low speed wind tunnel in nature, consists of wind generator, test platform and control system.
电力机车的辅助变流系统主要为机车主电路提供冷却，为空气制动系统提供风源。
The auxiliary inverter system of electric locomotive is used to cool down the main circuit and offer wind regime for the air brake system.
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