研究了汽车前照灯近光照射方位角双位屏幕板检测原理及方法。

Study the test principle and method of automobile headlamp near shine azimuth with pairs of location screen boards.

youdao

研究了汽车前照灯近光照射方位角双位屏幕板检测原理及方法。

Study the test principle and method of automobile headlamp near shine azimuth with pairs of location screen boards.

youdao