15174| 12
|
[行业标准] QSY 1180.7-2009 管道完整性管理规范 第7部分 建设期管道完整性数据收集导则 |
| ||
| |
| ||
| |
|关于我们|网站地图|油气储运网
( 鲁ICP备11007657号-3 )
GMT+8, 2025-3-29 16:35 , Processed in 0.031579 second(s), 21 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.