英语词汇“first level of packaging”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	first level of packaging
释义	first level of packaging 一级组装
随便看	pilot trial pilot-trial pilot truss pilottube pilot tube pilot-tube pilot tunnel pilot tunnel construction pilot tunnel floor pilot-tunneling method pilot tunnel method pilot turn book pilotty pilot type pilot-type safety valve pilotube pilot unattended repeater Pilot under Instruction Pilot Union pilot unit Pilot Universal Sighting System pilot valve pilot-valve pilot valve bushing pilot valve extra-high pressure pneumatics