economy of growth

• 增长的经济性

economy of growth的用法和样例：

例句

1. The economy of planning is plainly seen at the production level.
   规划的经济性清楚地体现在生产水平上。
2. The economy effect of repairment of the replaced typical metallurgical machinary parts should be analyzed.
   更换下的冶金机械典型零件修复的经济性应进行分析。