根据其分子结构提出了这类聚合物在皮革化工领域可能存在的用途。

The application of surfactant in leather industry was introduced since 21st century.

youdao

根据其分子结构提出了这类聚合物在皮革化工领域可能存在的用途。

The application of surfactant in leather industry was introduced since 21st century.

youdao