5337| 4
|
问一下拉索幕墙的拉锁如何进行安全计算? |
| ||
| ||
| ||
用简单的三角函数
| ||
| |
|Archiver|手机版|小黑屋|联合幕墙网
( 苏ICP备12028598号-1 )
GMT+8, 2025-9-3 15:24 , Processed in 0.093240 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4
© 2001-2017 Comsenz Inc.