阿果石油APP正式发布
石油推广咨询
石油地质QQ群:181983917
物探地震反演群:165218480
阿果石油官方微信公众号:agoil2005
UID:425003
UID:490149
UID:339013
UID:366677
石油老钻:短接上下都接钻具,短节上边不接钻具 (2013-11-13 10:18)
UID:477745
阿帕奇:请问短节上边接什么? (2013-11-14 08:31)
UID:462855
UID:372638
UID:420602
UID:350254
UID:492011