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首页英语词典preassemblypreassembly实用场景例句

preassembly

preassembly的意思实用场景例句

adj. 预装配

实用场景例句

Directed workers engaged in pipe cutting and preassembly and installation of plumbing systems and components.: 指导工人切割水管、先装配、置水管系统,及其零件.