英语语法分析

Medium for polyester, polypropylene, polyphenylene sulfide film and so on.

介质为聚酯、聚丙烯、聚苯硫醚薄膜等。

This paper approaches the effect of melamine on the cross-linking mechanism of polyphenylene sulfide resin.

本文旨在探讨三聚氰胺对聚苯硫醚树脂的交联机理。

Polyphenylene sulfide is a kind of engineering plastic with many excellent characters, and it 's used widely.

聚苯硫醚是一种具有许多优良特性的工程塑料，其应用十分广泛。