释义 |
economic effectiveness短语¹⁴⁴⁹⁷²⁺² 基本例句 经济效率 It is suggested that the leaching system capacity and enterprise economic effectiveness can be increased if production management being strengthen and operating conditions being optimized. 提出通过加强生产管理、优化操作条件可使溶出系统提高产能,对实际生产具有指导意义。 chemyq The advancement of material technology reduces the weight of auto, promotes fuel economic effectiveness, cut down the manufacturing cost. 由于材料技术的进步降低了车辆的重量,改善了燃油经济性,降低了车辆制造成本。 cnki |