Motor dragging and servo load of hydraulic pressure system has been looked as the front subject of the technology of hydraulic pressure.

液压伺服马达拖动和液压伺服加载，目前列为液压技术研究的前缘学科。

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The utility model relates to a liquid soft starting and speed governor of AC motor, belonging to the dragging and controlling filed of motor.

本实用新型名称为三相交流电动机液态软起动调速装置。

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Why as the motor bike soared into the air, hurtled down, crashed into the tarmac and careered onwards, dragging with it a tumbly, bending human figure whose bones were almost audibly snapping would any sane man want to do such a thing?

ECONOMIST: Evel Knievel