Portable tester of braking performance is developed for solving the inspection issue of dynamic test on the road.

为解决机动车动态路试的检测问题，研制了一种便携式制动性能测试仪。

youdao

Portable tester of braking performance is developed for solving the inspection issue of dynamic test on the road.

为解决机动车动态路试的检测问题，研制了一种便携式制动性能测试仪。

youdao