“聚甲醛”的拼音为：jù jiǎ quán...

加人预冷2一8℃的1%多聚甲醛1.0毫升并混匀.Add 2 ~ 8 C 1 % polysorbate 1.0 ml and mix them again.框架安装是聚甲醛树脂制成.The frame mount is made of delrin.并介绍了聚甲醛树脂的特性和主要应用领域.Moreover, the characteristics and the main applied fields of polyacetal res...

“聚甲醛”的英语可以翻译为：[化] Daicel，metaformaldehyde，polyformaldehyde ...