1.
workstring reciprocation
工作管柱上下往复运动
2.
up-and-down movement
垂直往复运动;垂直运动;升降运动;上下运动
3.
Author has introduced the structure features for the reciprocal high-pressure plunger pumps electrically driven and the hydraulically driven reciprocal pumps; analyzed the working principle of energy recovery machine.
介绍了电动往复式高压柱塞泵和液压驱动往复泵的结构特点,分析了能量回收机的工作原理。
4.
The reciprocating screw kneader working in a unique principle of revolutionary and reciprocal movement coexistence of the screw has an extensive application increasingly.
往复螺杆捏合机以螺杆既转动又往复运动的独特工作原理被广泛应用。
5.
An Experimental Study on Hysteretic Behavior of Concrete Filled Square Steel Tube Column to Composite Slim Beam Connections under Low-cycle Reversed Loading
往复荷载作用下方钢管混凝土柱组合扁梁连接节点滞回性能试验研究
6.
Preliminary Study of Reciprocating Cathode in Electrochemical Machining
阴极往复运动的电化学加工方法初探
7.
Past carbon nanotube transistors were typically constructed atop silicon composites common in the electronics industry.
奈米碳管电晶体以往通常在电子工业常用的矽复合材料上面制作。
8.
This is called building a quill by chase lengths or chasing a quill, and the traverse is called a progressive reciprocating traverse.
此过程可称为用往复卷绕长度卷绕纬管,此往复运动叫做步进式往复运动。
9.
weld-on centralizer
焊在工作管柱上的扶正片
10.
shuttle transfer machine
往复式连续自动工作机床
11.
Study on Multiple Working Mode of Reciprocating Piston Engine;
往复活塞式发动机多工作模式的研究
12.
the maximum movement available to a pivoted or reciprocating piece by a cam.
安装在枢轴上或作往复运动的部件，从凸轮、曲柄或偏心轮所得到或能得到的运动极限。
13.
Development of checking software for deep well casing string in complex conditions
复杂工况下深井套管柱校核软件的开发
14.
Electrolytic micromachining system based on cathode cyclic reciprocating motion
基于阴极周期往复运动的微细电解加工系统
15.
work string-casing annulus
工作管柱-套管环空
16.
casing-work-string annulus
套管-工作管柱环空
17.
a wheel gear (the pinion) meshes with a toothed rack; converts rotary to reciprocating motion (and vice versa).
啮合在齿轮架上的齿轮；把旋转变成往复运动。
18.
In shaping, the cutting tool on a shaper reciprocates or moves Back and forth while the work is fed automatically towards the tool.
在仿型刨削操作中,仿型刨床上的刀具作往复或前后移动的同时,工件被自动推向刀具。