3252| 0
|
SYJ 33-88 油田和原油长输管道变配电设计规定 |
小黑屋|手机版|Archiver|计量论坛
( 闽ICP备06005787号-1—304所 )
电话:0592-5613810 QQ:473647 微信:gfjlbbs闽公网安备 35020602000072号
GMT+8, 2024-4-20 09:27 , Processed in 0.049439 second(s), 21 queries .
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.