producing cost短语¹³¹⁶²⁰⁺³ 基本例句 经生产成本 The new technology has many advantages, such the low producing cost, the low energy consumption, the convenient operation, the low pollution, thus, has an industrial prospect. 新工艺具有成本低,能耗少,操作方便,污染少的优点,具有较好的工业化前景。 cnki