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Mud Pump Slurry Pump For Drilling Rig,Slurry Triplex Mud Pump For Drilling Bw150 160 250 320 650 850 MDT850/2 Product use and characteristics BW850/2型泥浆泵为卧式双缸双作用活塞泵.主要用于地质钻进时向孔内压送冲洗液与200—600米深度的大口径...