The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.介绍了国外亚乙基降冰片烯的生产技术和科研工作的进展情况....
Her night dress is a tartan bathrobe and hairnet ( SS 14, PA 13 ).她的睡衣是格子花呢晨衣和发网 ( 魔法石头,第14章和囚徒,第13章 ).The corridors are carpeted in tartan.走廊里铺的是花格地毯。...traditional tartan kilts.传统的苏格兰格呢短褶裙She wore a thick tartan skirt ...
Fame can be a shortcut to love and money.有了名气就容易收获爱情和金钱。He was always looking for a shortcut to fame and fortune.他总是在找成名发财的捷径.If you take the shortcut, it will be two li closer.走抄道去要近2里路....
在这和中心之间是一种铜银合金.Between this and the core is an alloy of copper and silver.铜基合金电触头是银合金触头的换代产品.Copper - based alloy electrical contact is silver alloy contact replacement.简要分析了银合金变色的原因.The reasons why the silver alloys tar...