|
6934| 0
|
[行业标准] SH 3112-2000-T 石油化工管式炉炉管胀接工程技术条件 |
|关于我们|网站地图|油气储运网
( 鲁ICP备11007657号-3 )
GMT+8, 2024-12-22 16:36 , Processed in 0.039370 second(s), 16 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.
发表于 2013-5-10 09:42:46
