6076| 11
|
图示结构通过L型托架承重,长度如何确定? |
点评
已发em,请查收
| ||
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手机版|Archiver|中国机械社区 ( 京ICP备10217105号,京ICP证050210号,京公网安备11010802010176 )
GMT+8, 2021-2-26 20:41 , Processed in 0.063095 second(s), 10 queries , Gzip On, MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.