|
9911| 0
|
[02油罐及管道強度設計-第一章-第二講]油罐大型化遇到的新課題-中國石油大學 |
|
|
|
|關于我們|網(wǎng)站地圖|油氣儲運網(wǎng)
( 魯ICP備11007657號-3 )
GMT+8, 2025-12-15 14:47 , Processed in 0.042977 second(s), 14 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.