1.
pipe reciprocator
上下活动套管的装置
2.
A complete set of removable artificial teeth for both jaws.
活动假牙装在上下颚上的一整套可活动的人工牙
3.
free casing pump
套管型活动式井下泵
4.
floating in casing
下部装回压阀的套管柱
5.
screw casing anchor packer
用螺纹装置撑开及收缩的套管封隔器
6.
Trocar drainage system for treating pneumothorax
套管引流针装置在气胸治疗中的应用
7.
valve control motor
调节活门的传动装置
8.
earthing device for portable instrument
活动仪器的接地装置
9.
casing oil saver
套管顶部临时出油装置
10.
fill-up floating equipment
返注式套管浮力装置
11.
The foot fits into a regular athletic-shoe, and the whole device costs about $ 3,000.
假脚上穿着普通的运动鞋。 整套装置价值大约三千美元。
12.
the rig on a lateen-rigged sailing vessel.
是指在三角帆船上的索套装置。
13.
casing applier
(灌肠机上的)套肠衣装置, 灌肠嘴
14.
A protective rubber device worn over the teeth, as by boxers.
嘴的保护性装置戴在牙上的橡胶的保护性装置，如拳击运动员所用的牙套
15.
The head also permits the camera to be turned up or down through a 90-degree angle in a movement known as tilting.
这种活动底座或称云台的装置还能使摄影机上下摇转90度，称为绕轴转动。
16.
A tripping or triggering device on a mechanism.
倾卸装置、钩杆机械装置上断开或启动的装置
17.
Note: auto-control hydraulic test pump achieves automatic control of pressure by adding a set of control devices on the basis of the original electric hydraulic test pump.
注：压力自控试压泵是在原电动试压泵的基础上加装一套控制装置，来实现压力自动控制功能。
18.
a device that terminates the flow in a pipe.
终止管中流动物的装置。