automatic traction造句

例句与造句

1. automatic traction equipment
   自动控制牵引装置
2. state of the railway vehicles-control and instrumentation technology-part 207-3 : automatic traction and braking control
   铁路车辆状况.控制和测量仪表技术.第207-3部分:自动
3. It's difficult to find automatic traction in a sentence. 用automatic traction造句挺难的