1.
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
2.
tubing-casing annulus

油套-套管环形空间
3.
tube and ball type steering column

球轴承套管式转向管柱
4.
work string-casing annulus

工作管柱-套管环空
5.
casing-work-string annulus

套管-工作管柱环空
6.
Comparison of therapeutic efficacy between balloon cannula and metal cannula after tracheotomy
气管切开后气囊套管与金属套管疗效比较
7.
Quill-type milling head

套管轴式铣头, 长套筒状铣头
8.
To furnish or line with a bushing.

加衬套于,加轴套于用一个轴套或套管来装饰或排列
9.
Application of Endotracheal Tube for Replacing Tracheotomy Casing

用气管导管为导芯更换气管切开套管
10.
casing oil saver

套管顶部临时出油装置
11.
4.4 Make a wiper trip to the 20 inch casing shoe.

短起下到20英寸套管鞋。
12.
fill-up floating equipment

返注式套管浮力装置
13.
surface hole drilling

钻下表层套管的井眼
14.
pipe reciprocator

上下活动套管的装置
15.
bradenhead squeeze job

通过套管头挤水泥作业
16.
bushing type instrument transformer

套管式仪表用互感器
17.
bottom-trip casing whipstock

井下移动式套管造斜器
18.
ultrasonic casing inspection tool

超声套管检查测井仪