Compounded rubber, unvulcanized, in primary forms or in plates, sheets or strip.

未硫化的复合橡胶，初级形状或板、片、带。

youdao

Compounded rubber, unvulcanized, in primary forms or in plates, sheets or strip.

未硫化的复合橡胶，初级形状或板、片、带。

youdao