赛斯专业词典
弓形管柱扶正器
返回 19 条匹配短语对
套管的螺旋形扶正器
coaxial spiral
增抽扶正器
increasing production centralizer
油管扶正器
tubing centralizer
Stabilizer
易卸扶正器
frangible centralizer
叶片型扶正器
blade type centralizer
旋流扶正器
swirl supporting device
套管扶正器
casing centralizer
Centralizer
弓形扶正器
bow type centralizer
弓形弹簧扶正器
bow spring centralizer
扶正器叶片
centralizer lug
扶正器接头
centralizer sub
扶正器
lifter
Centralizer
Centralizers
centering device
Stabilizer
sucker rod centralizer
SZ 36 - 1 oilfield in Bohai
防脱扶正强杆器
anti-breaking stabilizing pipe-strengthening tool
多臂扶正器
multi-armed centralizer
底部扶正器
bottom centralizer
脆性扶正器
fragile centralizer
抽油杆扶正器
sucker rod centralizer
衬管扶正器
liner centralizer
撞杆扶正器
sinker bar guide
最近更新
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