再生造粒技术是我国农用塑料薄膜回收利用的主要技术。

Granulitization is the major technique of agriculture plastic film reutilization in China.

youdao

再生造粒技术是我国农用塑料薄膜回收利用的主要技术。

Granulitization is the major technique of agriculture plastic film reutilization in China.

youdao