圆柱直齿渐开线花键 meaning in Chinese

straight cylindrical involute splines-measuring pin

Straight cylindrical involute splines measuring pin
圆柱直齿渐开线花键量棒
Straight cylindrical involute splines inspection methods
圆柱直齿渐开线花键检验方法
Gauges for straight cylindrical involute splines
圆柱直齿渐开线花键量规
Straight cylindrical involute splines 30 pressure angle - m and w values
圆柱直齿渐开线花键30压力角m值和w值
Straight cylindrical involute splines - 30 pressure angle dimensions tables
圆柱直齿渐开线花键30压力角尺寸表

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