锥形心轴 taper mandrel ; conical mandrel ; tapering spindle ; conical arbor
主形心轴 principal centroidal axis
质量中心轴线形心轴线 centroid axis
弹簧箱成形心轴和模具 bellows forming mandrels and dies
成形心轴 forming spindle
形心轴偏差 Deflection of centroidal axis
形心主惯性轴 Centroidal principal axes
共轴形体基准轴心线 Datum Axis from Coaxial Diameters
针对大型回转体型面测量问题,根据柱坐标机的测量原理,研制了大尺寸回转体型面点坐标及形心轴线测量系统。
For surface point measurement of large scale rotary object, a system based on circular cylindrical coordinate measurement is developed.
本文利用转轴公式,对正多边形截面的任一形心轴均为其形心主惯性轴的结论进行证明,并对其在理论分析中的应用进行探讨。
This article tries to show, with the help of the formula of rotated axes, that centroidal axes of equilateral polygon is the centroidal axes and gives the research on its application.
这些塔,或称“叶片”,围绕着一个三角形中心轴旋转,中心轴承载着电梯和机械设备。
These towers, or "blades," pinwheel about a triangular central shaft that holds elevators and mechanical equipment.
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