This machine adopts large roller conveying chain as the driving part, which is driven by chain wheel and loaded by the rigid plate for the constant conveying.
本机是用大滚子附板输送链作为牵引件，依靠链轮带动、用刚性板作为物件承载的一种连续运输设备。
Based on the optimal control theory, an optimal attitude control strategy was proposed for the rigid spacecraft with two momentum wheel actuators.
利用最优控制方法研究了带有两个动量飞轮的刚体航天器姿态优化控制问题。
A belt grinding contact wheel made from rigid and flexible material is adopted, performing both machining and polishing functions.
该方法采用了一种刚柔组合的砂带磨削接触轮，兼有切削和抛光的功效。
A belt grinding contact wheel made from rigid and flexible material is adopted, performing both machining and polishing functions.
该方法采用了一种刚柔组合的砂带磨削接触轮，兼有切削和抛光的功效。
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