2238| 2
|
打了一下光谱发现,2507的管子一会显示材质为2205,有时又2507 |
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-29 18:41 , Processed in 0.050472 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.