double arc contact reduction gear 双圆弧减速齿轮
Double arc method [分化] 双电弧法 ; 双电花
double arc-melting 两次电弧熔炼
double arc 双弧
double arc pass 双弧孔型
double arc gear 双圆弧齿轮
double-arc gear 双圆弧齿轮
The results provided theoretical basis for the design and application of double-arc gear.
计算分析结果为双圆弧齿轮的设计和使用提供了理论依据。
The conclusions we draw can also play a directive role in highway double-arc tunnel construction.
所得结论对公路双连拱隧道的建设有重要的工程指导意义。
According to principle of plane engagement, the paper deduces the equation of conjugate tooth outline in workpiece from given double-arc tooth outline of hob.
根据平面啮合原理，由给定的滚刀双圆弧齿形，推导出与其共轭的工件齿形方程。
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