New national standards for energy efficiency energy-saving lamps will soon introduce
Date:2011-11-23 16:06
Status:Be resolved
Question:linyude
annot say, as far as energy-saving lamps, is the level of world standards in China, China's energy-saving lamp products are already in the world's top level. Chen Yansheng said.
Best answer:
No best answer
[All answers(0)]
[Let me answer]
16/16 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
06/25 06:59