Cylindrical gears - code of inspection practice - part 4 : recommendations relative to surface texture and tooth contact pattern checking 圆柱齿轮检验实施规范第4部分:表面结构和轮齿接触斑点检验
2.
Cylindrical gears - code of inspection practice - recommendations relative to surface texture and tooth contact pattern checking 圆柱齿轮.检验实施规程.第4部分:表面特征和齿轮齿接触模型检验的推荐规程