世界资料网论坛
标题:
ISO 6336-5-2016
[打印本页]
作者:
yupeifeng2004
时间:
2020-9-4 13:55:56
标题:
ISO 6336-5-2016
ISO 6336-5-2016 Calculation of load capacity of spur and helical gears — Part 5: Strength and quality of materials
作者:
admin
时间:
2020-9-5 10:29:15
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