新型铁路机车车辆电缆
new type cables for rolling stock
铁路机车车辆电线电缆
wire and calbe for railway rolling stock
铁路机车车辆
railway locomotive and car
locomotive vehicle
铁路机车用VRLA电池
VRLA battery for locomotive
铁路车辆制造及修理
railroad vehicle manufacture & repair
单片机控制电路
controlling circuits based on MCU
防翻车控制电路
anti-overturn control system
家用控制电路
home appliance control circuit
微处理机控制电路
microprocessor control circuit
MPCC
自动刹车控制电路
Auto-brake control circuit
机车车辆制动缸
Brake Cylinder of Rolling Stock
计算机控制电机测试
Electric Machine Test with Computer Control
医疗保险费用控制机制
the controlling system of medical insurance cost