10842| 5
|
[專業(yè)知識] 海底管道含沙量一般為多少? |
| ||
|關(guān)于我們|網(wǎng)站地圖|油氣儲運網(wǎng) ( 魯ICP備11007657號-3 )
GMT+8, 2024-10-27 14:33 , Processed in 0.028584 second(s), 12 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.