whvehThe newLy revised GB 7258-2017, Safety specifications for motor vehicles operating on roads, takes effect since January 1, 2018,ch defines automobile terminology and regulates technical safety of engine, steering system, braking system, etc.The standard, as the fundamental technical standard for vehicle operation safety in China, is a vital part of the national motoricLe safety standard in the Road Traffic Safety Law of China.
展开▼
机译:Comments on, Xuan Li, Shanghong Zhao, Zihang Zhu, Bing Gong, Xingchun Chu, Yongjun Li, Jing Zhao and Yun Liu 'an optical millimeter-wave generation scheme based on two parallel dual-parallel Mach-Zehnder modulators and polarization multiplexing', Journal of Modern Optics, 2015