20244| 16
|
《油罐及管道強度設計》 pdf電子書 潘家華 郭光臣 高錫祺編著 |
| |
|
|
|關于我們|網站地圖|油氣儲運網 ( 魯ICP備11007657號-3 )
GMT+8, 2025-1-11 18:35 , Processed in 0.043363 second(s), 15 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.