叙述了绿色照明的涵义、绿色照明工程的内容和中国绿色照明工程的概况。

The meaning and content of green lighting engineering (GLE)and general situation of Chinese GLE are described.

youdao

叙述了绿色照明的涵义、绿色照明工程的内容和中国绿色照明工程的概况。

The meaning and content of green lighting engineering (GLE)and general situation of Chinese GLE are described.

youdao