基本解释

• [经济学]直接原料成本差异直接材料成本差异

英汉例句

双语例句

• By the look of content of the difference, the cost variance has had direct material cost variance, artificial cost variance and cost variance of the manufacturing expense directly.
  从差异的内容看， 成本差异有直接材料成本差异、直接人工成本差异和制造费用成本差异。

专业释义

经济学

• 直接原料成本差异
• 直接材料成本差异