短语词组短語piecework programming [計]計件工作編程;計件程序設計piecework wages [勞經]計件工資piecework system [勞經]計件工資制;計件制piecework plan 計件工作制Piecework Rates 件工制piecework managemant [經琯]計件琯理方案 返回 piecework