The machine is the transmission system with motor as power that transmits drive through gear reducer, sprockets, and uses the rod on big sprocket that makes the focus of partial ship moving upwardly.
输送带煤流采样机是以电机为动力，通过减速器及链轮传递驱动力，利用大链轮上的挡杆使偏心轮重心上移的传动系统。
Rod load reducer is a new technology of energy-saving and production-increasing and the effect of its application in ultra deep well is especially prominent.
深抽减载装置是一种节能、增产的新工艺，特别是在超深井中应用效果更加明显，为胡庆油田深挖油井潜力开辟了一条新途径。
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