differential piece rate plan

意思翻译 差别的计件法 相似词语短语 piece rate───n.计件工资率 differential───n.微分；差别；adj.微分的；差别的；特异的 piece───vt.修补；接合；凑合；n.块；件；篇；硬币 differential calculator───微分计算器 differential reinforcement───区别性强化 piece by piece───adv.逐渐地 rate───n.(Rate)人名；(法、塞)拉特；n.比率，率；速度；价格；等级；vi...