1) two-stage air pump
二级冷气泵
2) three-stage air pump
三级增压式冷气泵
3) the second pumping station
二级泵房
1.
Research on intelligent schedule of the second pumping station based on genetic algorithm;
基于遗传算法的水厂二级泵房智能调度系统
2.
Research on the Intelligent Schedule System of the Second Pumping Station in Water Treatment Plant Based on GA;
基于遗传算法的水厂二级泵房智能调度系统的研究
4) secondary pumping station
二级泵站
1.
Analysis on speed adjustment and energy-saving of pump in secondary pumping station;
浅析二级泵站中水泵的调速节能
5) Secondary pump
二级泵
1.
Connecting with example this paper introduces the ratio nal application of bypass pressure fixing and secondary pumping system in air co nditioning s cooling water system of tall buildings.
本文结合实例介绍了旁通定压和二级泵系统在高层建筑空调冷水系统中的合理应用。
6) two-stage air pump
双级气泵
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条