11047| 2
|
[國家標準] GB 50341-2003立式圓筒形鋼制焊接油罐設計規范 |
| ||
|
||
|關于我們|網站地圖|油氣儲運網
( 魯ICP備11007657號-3 )
GMT+8, 2025-9-4 05:42 , Processed in 0.035776 second(s), 12 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.