But if we want to make this product in practice, the all-solid state electrochromic device must be making.

但是要将电致变色材料向实用化推广，必须制备出全固态电致变色器件。

youdao

But if we want to make this product in practice, the all-solid state electrochromic device must be making.

但是要将电致变色材料向实用化推广，必须制备出全固态电致变色器件。

youdao