So, it's necessary to re-consider and relocate the management tool of coal.

由此需要我们对现有的燃煤管理工具进行重新思考与定位。

youdao

So, it's necessary to re-consider and relocate the management tool of coal.

由此需要我们对现有的燃煤管理工具进行重新思考与定位。

youdao