Balancing the contradiction between "energy provision" and "energy saving" is a difficult problem.

如何调和与化解“供能”和“节能”的矛盾是个难题。

youdao

Balancing the contradiction between "energy provision" and "energy saving" is a difficult problem.

如何调和与化解“供能”和“节能”的矛盾是个难题。

youdao