... 锥螺纹板牙：die for taper thread 锥流泵：conical flow pump 锥孔镗削：conical boring ...
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In this paper, a conical swirl-proof device is proposed to prevent eddy and flow separation in the water - inhaling pipe of the pump.
本文提出了一种消除泵站水泵吸水管内旋涡和流动分离的圆锥形防涡装置。
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