求具体的英语翻译：关于LED灯管
在加拿大 S 17:17:30 Hi Painne S17:17:51 i want to tell you about a new EU regulation about tube LED lights S17:18:24 today all tube lights must have current only on one end of tube. S 17:19:00 People have been electrocuted when installing a tube ligh...华人论坛