The high al, Zn base alloy conical gear with straight tooth in squeezing casting can ensure an accuracy of tooth face.
利用挤压铸造技术生产高铝锌基合金直齿圆锥齿轮，齿面精度能够得到保证。
The modification principle of tooth surface is deduced, and it draws the conclusion that the modificative tooth depth of wave producer, end face gear and oscillating teeth have certain relation.
研究了活齿端面谐波齿轮各啮合副齿面修形的原则，得出了波发生器、活齿前后端和端面齿轮齿面的修形高度之间必须满足的关系。
Dynasty of his noodles I, the mouth Cape ups, peeping out a white tooth, I see him such as dynasty the smiling face of the sun sort.
他面朝我，嘴角上扬，露出白色的牙齿，我看到他如朝阳般的笑容。
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