|
6817| 0
|
[科研動(dòng)態(tài)] 長輸管道多工況輸油泵國產(chǎn)化應(yīng)用研究_姜緒彪 |
| ||
|
|
||
|
本版積分規(guī)則
|
|關(guān)于我們|網(wǎng)站地圖|油氣儲(chǔ)運(yùn)網(wǎng)
( 魯ICP備11007657號(hào)-3 )
GMT+8, 2025-12-17 11:26 , Processed in 0.021199 second(s), 14 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.