6515| 0
|
[09油罐及管道強(qiáng)度設(shè)計-第三章-第一講]罐壁鋼板厚度設(shè)計-中國石油大學(xué) |
| |||||
|
|||||
|關(guān)于我們|網(wǎng)站地圖|油氣儲運(yùn)網(wǎng) ( 魯ICP備11007657號-3 )
GMT+8, 2024-11-9 20:11 , Processed in 0.024214 second(s), 11 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.