1.
work string-casing annulus
工作管柱-套管环空
2.
tubing-casing annulus
油套-套管环形空间
3.
casing-work-string annulus
套管-工作管柱环空
4.
screen liner casing pack
筛管-套管环形空间的充填
5.
d-drogue-type tanker
探管锥套式空中加油机
6.
circulating differential fill shoe
循环压差式灌浆套管鞋
7.
The effect of casing abrasion and cement sheath's defect position on casing stress
套管磨损与水泥环缺陷位置对套管应力的影响
8.
probe-and-drogue installation
(空中加油用) 探管与锥套装置
9.
Management of Nesting Affairs in Powerbuilder
Powerbuilder环境下实现嵌套事物的管理
10.
blank-casing bit
套管底部装用的环状钻头坯
11.
Bite type tube fittings--Pressure bush for butt joints
GB/T3761-1983卡套式管接头用锥体环
12.
screen formation annulus
筛管-裸眼环形空间
13.
circular-passage gaslift string
环形空间出油气举管柱
14.
circulation degassing
双管循环真空除气法
15.
Socket/spigot 1;Socket/spigot 2;Socket/spigot 3;Socket/spigot 4
管座/套管 1;管座/套管 2;管座/套管 3;管座/套管 4
16.
Secondly, a complete set of diagrams of electric circuit, fuel circuit, compressed air circuit.
其次，成套的电路图、油路图和压缩空气管路图。
17.
Photographic ECM of Group Holes on Air Conduct Damper Bushing
空气导管阻尼套群孔照相电解加工技术研究
18.
Loose plate steel pipe flanges with welding neck collar with raised face for PN 2.5MPa (25 bar)
GB/T9120.1-1988PN2.5MPa(25bar)凸面对焊环松套板式钢制管法兰