And the absolute transparency of the outer cover is for effective collecting of the solar energy as all the power generation is based on alternative energy sources.

由于所有电力都来自替代能源，所以绝对透明的外罩被用来有效收集太阳能。

youdao

And the absolute transparency of the outer cover is for effective collecting of the solar energy as all the power generation is based on alternative energy sources.

由于所有电力都来自替代能源，所以绝对透明的外罩被用来有效收集太阳能。

youdao