渐开线齿形 meaning in Chinese

involute profile

Machining of involute profile of die on wedm
模具渐开线齿形的电火花线切割加工
Measuring methods of ultraprecision involute tooth profile
超精密渐开线齿形的测量方法
To measure and calculate involute profile
渐开线齿形的测量推算
Engagement theory of silent chain mechanism with involute tooth profile
渐开线齿形链机构的啮合机理
Calibration of involute tooth profile gauges for the gears of locomotive
机车齿轮用渐开线齿形样板的检定

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