Therefore, this method of relatively small sludge treatment plant, not very attractive.

因此，这种方法对相对小的污泥处理厂而言，吸引力不大。

youdao

Therefore, this method of relatively small sludge treatment plant, not very attractive.

因此，这种方法对相对小的污泥处理厂而言，吸引力不大。

youdao