HB Z 89.4-1985 《航空锥齿轮 胶合承载能力计算》.pdf

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HB Z 89.4-1985 航空锥齿轮.胶合承载能力计算.pdf

HB 6179-1988 航空齿轮胶合承载能力试验方法.pdf

HB Z 89.3-1985 《航空锥齿轮 轮齿弯曲疲劳强度计算》.pdf

HB Z 124-1988 航空锥齿轮优化设计计算机程序.pdf

HB Z 89.3-1985 航空锥齿轮.轮齿弯曲疲劳强度计算.pdf

HB Z 89.1-1985 《航空锥齿轮 承载能力一般系数计算》.pdf

HB Z 89.2-1985 航空锥齿轮.齿面接触疲劳强度计算.pdf

HB Z 89.1-1985 航空锥齿轮.承载能力一般系数计算.pdf

HB Z 89.2-1985 《航空锥齿轮 齿面接触疲劳强度计算》.pdf

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