By using no-contact photoelectricity sensor and embedded system technology, a portable monitor for vehicle braking system performance has been developed.

应用非接触光电传感器和嵌入式系统技术，研制了适用于汽车道路试验用的制动性能检测仪。

youdao

By using no-contact photoelectricity sensor and embedded system technology, a portable monitor for vehicle braking system performance has been developed.

应用非接触光电传感器和嵌入式系统技术，研制了适用于汽车道路试验用的制动性能检测仪。

youdao