单词	pre-pump
释义	pre-pump 预抽泵前级泵
随便看	sand consolidation by planting sand consolidation technique sand consolidation with biologic sand container sand contamination sand content sand control sand control dam sand control equipment sand control gravel sand control liner sand control liner completion sand control technique sand conveyance sand conveyor installation sand cooler sand cooling sand cooling equipment sand cooling plant sand coral sand core sand-cored water jacket passage Sand Coulee sand count sand course 小舟挂席小舫携歌小艳疏香最娇软小芒台小荷翻小荷障面避斜晖小莲未解论心素小蟾斜影转东篱小袖挽人留小试何难套袖套裁套装套裙套裤套规套话套语套购套路