various types of pumps 中文意思是什麼
various types of pumps
解釋
各種型式的泵-
To meet the demand of water transfer over river basin, different types of pump stations with various lifts and variable - discharge pumps are being constructed
許多不同揚程、不同流量、不同調節性能的大型泵站的建設也在全面展開。從工程技術角度看,我國有能力建設技術水平高的一流泵站。
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