7853
|
16
|
石油套管,5牙偏梯形螺纹,管子切头率很高 |
|
||
|
||
|
||
|
||
小黑屋|手机版|Archiver|机械必威体育网址(京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号)
GMT+8, 2024-6-8 13:34, Processed in 0.052553 second(s), 14 queries , Gzip On.
? 2001-2017Comsenz Inc.