ChinaAutoRegs｜GB 5920-2019英文版翻译 汽车及挂车前位灯、后位灯、示廓灯和制动灯配光性能
Photometric Characteristics of Front and Rear Position Lamps, End-Outline Marker Lamps and Stop Lamps for Motor Vehicles and Their Trailers

继续阅读 →