“半结晶”的拼音为：bàn jié jīng...

PP是一种半结晶性材料.PP is a semi crystalline material.PBT是一种通过浓缩成型而制备的,一种半结晶热塑性塑料.Polybutylene terephthalate ( PBT ) is a semicrystalline thermoplastic polymer formed by a condensation process....

“半结晶”的英语可以翻译为：hypocrystalline ...