资讯

China Economic Net6 天
China mulls introducing mandatory national standards for mobile power sources
BEIJING, July 15 (Xinhua) -- China's Ministry of Industry and Information Technology (MIIT) is soliciting public opinion on plans to establish mandatory national standards for mobile power sources ...
China Internet Information Center6 天
China mulls introducing mandatory national standards for mobile power ...
China's Ministry of Industry and Information Technology (MIIT) is soliciting public opinion on plans to establish mandatory national standards for mobile power sources including portable power banks.