screw-feed centrifugal sludge pump的意思|示意
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螺杆给料离心污泥泵
screw-feed centrifugal sludge pump的网络常见释义
螺旋输送离心式泥浆泵 ... scoop wheel pump 斗轮泵 screw centrifugal pump 螺旋式离心泵 screw-feed centrifugal sludge pump 螺旋输送离心式泥浆泵 ...