crude solvent naphtha中文,crude solvent naphtha的意思,crude solvent naphtha翻译及用法 2026-07-18 20:25 浏览次数 25 crude solvent naphtha英[kru:d ˈsɔlvənt ˈnæfθə]美[krud ˈsɑlvənt ˈnæfθə]粗溶剂石脑油英语