weigh bridge test car

... type underground weigh bridge 字盘式地中衡 weigh bridge test car 检衡车 ground weigh bridge 杠杆式地中衡 ...

[铁路] railway scale probatory device

... railway rate 铁路运价 railway scale probatory device 检衡车 railway servant 铁路工作人员 ...

 track scale test car

... 维修车 maintenance car 检衡车 weigh bridge test car； track scale test car 医疗车 hospital car ...