短語詞組短語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 [經管]計件管理方案 返回 piecework