标题: JIS B 1701-1-2012 Cylindrical gears for general and heavy engineering -- Part 1 [打印本页] 作者: sanmaosjy 时间: 2017-11-28 08:51:52 标题: JIS B 1701-1-2012 Cylindrical gears for general and heavy engineering -- Part 1
JIS B 1701-1-2012 Cylindrical gears for general and heavy engineering -- Part 1: Standard basic rack tooth profile
[attach]155048[/attach] 作者: admin 时间: 2017-11-28 12:40:59