technical economical index造句
例句与造句
- Technical economical index
技术经济指标 - Firstly , this paper analyzes the main performance parameters , technical economical indices and optimized dispatching mathematical model of pumping unit
文中首先分析了泵机组装置的主要性能参数和技术经济指标以及优化调度的数学模型。 - It's difficult to find technical economical index in a sentence. 用technical economical index造句挺难的