2784| 1
|
SY/T 6128-2012 套管、油管螺纹接头性能评价试验方法 |
发表于 2017-11-6
|
显示全部楼层
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-11-27 19:28 , Processed in 0.057288 second(s), 35 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.