This paper shows that the new method by dehumidifying is the most effective and the most economic.

这可能是湿热地区最为有效和最经济和节能的方法。

youdao

This paper shows that the new method by dehumidifying is the most effective and the most economic.

这可能是湿热地区最为有效和最经济和节能的方法。

youdao