Moreover, the characteristics and the main applied fields of polyacetal resin were presented.

并介绍了聚甲的特性和主要应用领域。

1,3,5-trioxane is an important chemical used primarily as a monomer for the production of high-molecular weight polyacetals and secondarily as a chemical intermediate.

聚甲是一种重要的化,主要用作生聚甲程塑料的单体,也用作化中间体。