渐开线圆柱齿轮 精度 第1部分轮齿同侧齿面偏差的定义和允许值
Cylindrical gears--System of accuracy--Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth
标准状态
发布于:2001-12-17
实施于:2002-06-01
已废止
Cylindrical gears--System of accuracy--Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth