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
石油宝典(微信小程序)
UID:477346
UID:491492
UID:375227
UID:313705
UID:313391
UID:541861
UID:226079
ssgcyjxs:类似通井规的桶装物,下部切成花瓣状,下到位后加压收缩花瓣状切口 (2014-06-12 23:51)
UID:363078
UID:260669
UID:546030