赛斯专业词典
油管扶正器
返回 19 条匹配短语对
衬管扶正器
liner centralizer
增抽扶正器
increasing production centralizer
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
套管的螺旋形扶正器
coaxial spiral
弓形管柱扶正器
bow string centralizer
撞杆扶正器
sinker bar guide
弓形扶正器
bow type 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
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
弓形弹簧扶正器
bow spring centralizer
钻井扶正器
drilling centralizer
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