世界资料网论坛
标题:
ISO 6336-2-2019
[打印本页]
作者:
yupeifeng2004
时间:
2020-9-4 13:50:00
标题:
ISO 6336-2-2019
ISO 6336-2-2019 Calculation of load capacity of spur and helical gears — Part 2: Calculation of surface durability (pitting)
作者:
admin
时间:
2020-9-5 10:29:04
谢谢您的分享,金币已奖励!
欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/)
Powered by Discuz! X2.5