it is mainly introduced the protection configuration and the concerted relationship for the power supply system of shenzhen metro vehicles at the 1st stage.
主要介绍了深圳地铁一期工程牵引供电系统保护配置及配合关系。
it is mainly introduced the protection configuration and the concerted relationship for the power supply system of shenzhen metro vehicles at the 1(superscript st) stage.