4940| 7
|
Q/SH1020 1881-2015 钻井液用抗高温抗盐防塌降滤失剂通用技术条件 |
发表于 2017-6-5
|
显示全部楼层
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-11-21 23:55 , Processed in 0.080902 second(s), 34 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.