国产裸体美女永久免费无遮挡_人妻人人做人碰人人添_亚洲小说春色综合另类_国内露脸中年夫妇交换_人人妻人人爽人人做夜欢视频

The speed sensor test rig

        For locomotive running maintenance condition, in the car depot and the station offers a variety of convenient maintenance, test equipment, fault detection diagnosis and prompt.

        Above for the speed sensor test bench for locomotive and metro, urban rail vehicle speed sensor test. Microcomputer control, can automatically complete sensor measurement of various parameters, the optimization of the whole test automation, process fast and accurate, greatly reduce the labor intensity and improve the test efficiency.