involute helix gear 渐开线斜齿轮
the helix master of gear 齿轮螺旋线样板
gear helix measuring instrument 齿轮螺旋线测量仪
modeling of involute helix gear 渐开线斜齿轮三维造型
gear helix angle measuring instrument 齿轮螺旋角测量仪
helical gear with helix angle 带螺旋角的螺旋齿轮
helix wimble gear 螺旋锥齿轮
gear helix 齿轮螺旋线
the helix of gear 齿轮螺旋线样板
YK2045 NC cylindroconical helix gear grinding machine is the first NC cylindroconical helix gear grinding machine of 5 axes linkage with 7 axes in our country.
YK2 0 4 5数控磨齿机是目前国内研制的第一台七轴五联动的数控螺旋锥齿轮磨齿机。
The helix angle is the same on each gear , but one gear must have a right-hand helix and the other a left-hand helix.
螺旋角度是相同的在每个之上齿轮，但是一齿轮一定有一个用右手的螺旋和另一个一个左侧的螺旋。
According to the new national gear standard, three deviation-measuring items must be included in the checkout of single gear: profile deviation, helix deviation and pitch deviation.
按照新的国家齿轮标准规定，对于单个齿轮必须检验三个偏差项目：齿廓偏差、螺旋线偏差和齿距偏差。
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