短語詞組短語Preparation of work instructions 準備相關(guān)工作指南Preparation of work places 安排生産工位site preparation work 電腦場地準備工程;電Important Materials Preparation Work 重要文件準備工作Vocational Preparation Work 職業(yè)準備工作Exhibition preparation work 展會的準備工作ratio of preparation work 採準工作量test preparation work 試配工作 返回 preparation work