1849| 11
|
常用的不同口径的缠距与缠度计算,供大家参考 |
| |
| ||
| ||
| ||
| ||
匿名
|
6#
匿名
发表于 2020-4-13 13:58:33
| |
| ||
| ||
| ||
| ||
无图浏览|手机版|网站地图|风云论坛 ( 狩猎ICP备(进行中)号 )
GMT+8, 2024-11-19 04:23 , Processed in 0.067781 second(s), 20 queries , Gzip On, Memcache On.
Powered by 风云猎坛!
© 2011-2018 Fengyun Inc.