... 齿根角Dedendum angle 任意点压力角Pressure angle at a point 任意点螺旋角Spiral angle at a point ...
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... x-gear pair with reference centre distance 高度变位圆柱齿轮副 pressure angle at a point 肆意点压力角 cutter interference 咬紧牙齿干涉干与干与 ...
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