| 释义 |
commercial efficiency
基本例句
经济效率
The third step is to appraise the equilibriums with the criterion of efficiency.第三步是以经济效率的准则评价这一均衡。
Heat supply technology influences directly the production cost and efficiency of bitumen reservoir.沥青库加热技术的好坏直接关系到沥青库的生产成本与经济效率。 |