economical of
短语词组
- economical source of crimes 对犯罪的经济来源;罪行的经济的来源;犯罪的经济来源
- economical operation of reservoir 水库经济运行
- economical use of labour 节约
- Economical use of paper 节约用纸
- economical organization of agriculture 农业经济组织
- economical elites of rural 农村经济精英
- economical action of protein 蛋白质节约作用
- economical effects of information 情报经济效益
- economical life of tractor 拖拉机经济寿命 返回 economical of