对龙门移动式镗铣床同步传动不一致性问题进行研究，用两台直线电机作为龙门柱纵向进给的传动机构。
The noncoincidental problem of synchrodrive for gantry moving milling machines is studied. Two linear motors are applied as traversing drive mechanism of gantries.
对龙门移动式镗铣床同步传动不一致性问题进行研究，用两台直线电机作为龙门柱纵向进给的传动机构。
The noncoincidental problem of synchrodrive for gantry moving milling machines is studied. Two linear motors are applied as traversing drive mechanism of gantries.
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