球叉式万向节(Weiss universal joint),是一种特殊的机械联轴器。
球叉式万向节(Weiss universal joint),是一种特殊的机械联轴器。
球叉式万向节...
直线运动机构(Straight line drawing mechanism)
直线运动机构(Straight line drawing mechanism)
直线运动机构
直线运动机构...
直线位移传递机构(Transmission of linear displacement)
直线位移传递机构(Transmission of linear displacement)
直线位移传递机构
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复杂轨迹连杆机构(Linkage for complicated trajectory)
复杂轨迹连杆机构(Linkage for complicated trajectory)
复杂轨迹连杆机构
复...
复杂轨迹的凸轮连杆机构(Cam and bar mechanism for complicated trajectory )
复杂轨迹的凸轮连杆机构(Cam and bar mechanism for complicated trajectory )
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复杂轨迹凸轮杆机构(Cam and bar mechanism for complicated trajectory)
复杂轨迹凸轮杆机构(Cam and bar mechanism for complicated trajectory)
复杂轨...
直线运动机构Straight line drawing mechanism
直线运动机构Straight line drawing mechanism
直线运动机构
直线运动机构是一种...