... 应急鼓风机：emergency blower 应急供电电路：emergency supply circuit 应急高压空气瓶组：emergency high pressure air bottle group ...
双语例句
1
Double circuit power supply and emergency generator for the building.
大厦采用双回路供电，配有应急发电机。
2
The principle of Emergency Power Supply system is presented, its field of practical application and the connection method of normal circuit and the capacity choice of EPS are discussed in this paper.