vertical WEDM with rotation wire 立式回转线切割加工
Reducer Of Wire Rotation 转线减速器
Rotation n Wire 旋转线框
rotation-resistant wire rope 抗旋转钢丝绳
Two, feeding mechanism: feeding mechanism is to rely on a pair of or two of the feed wheel to press the wire, in order to feed wheel rotation to drive the wire straight ahead of the device.
送料机构：送料机构是靠一对或两对送料轮压紧钢丝，以送料轮的旋转带动钢丝直线前进的装置。
Results The range of motion (ROM) of process wire was less than that of the intact in flexion, extension, lateral bending, but not in axial rotation.
结果棘突钢丝在屈伸和侧弯时的运动范围可恢复完整颈椎水平，但旋转时的运动范围比完整颈椎大。
The stability with wire fixation was greater and equal to in flexion and in extension, lateral bending and axial rotation respectively.
棘突钢丝固定在前屈运动方向上可加强节段的稳定性，可恢复节段在后伸、侧弯和轴向旋转运动方向上的稳定性；
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