A mechanical device for rotating the kelly.
旋转方钻杆的一种机械装置。
A mechanical device that cleans the windshield.
擦挡风玻璃的机械装置。
A mechanical device for changing the direction of drive.
是改变驱动方向的机械装置。
The economy is not a mechanical device but a living organism.
经济不是一套机械装置，而是活的有机体。
A mechanical device to position casing concentrically in the wellbore.
用于定位套管使其在井眼内居中的一种机械装置。
Alarm Clock: a mechanical device to wake up people who don't have children.
闹钟：一种机械装置，没有孩子的人用它来把自己闹醒。
An alarm clock is a mechanical device to wake up people who don't have children.
闹钟是一种机械装置，用来唤醒没有孩子的人们。
The quick opening closure is a mechanical device which can open and close quickly.
快开盲板是一种能快速开启和关闭的机械装置。
Your gun is a mechanical device which will not last forever and is subject to wear.
枪是一种机械，它不会常用常新，而且肯定会逐渐磨损。
An actuator is a mechanical device for moving or controlling a mechanism or a system.
执行器是一个移动或控制机制或制度，机械设备。
A mechanical device attached to tool strings or flush surface tubulars as they are assembled or disassembled.
在工具管柱或冲洗管装配或拆卸时固定于其上的机械装置。
How can we let the computer understand the constitution, the mechanism, and the working process of a mechanical device?
怎样才能让计算机理解机械的构成、工作机理和工作过程呢？
The utility model relates to a mechanical device for grinding drill bits, and particularly provides a sharpening machine.
本实用新型涉及一种磨削钻头机械设备，具体提供一种磨钻机。
Automatic bolt assemble machine is a mechanical device which can continuously fit in bolt, iron core, the plastic platoon.
全自动螺钉装配机是对实现螺钉、铁芯和塑料排三种零件组成接线端子装配体的装配。
Your doctor may suggest a mechanical device to help your heart pump blood or prevent life-threatening irregular heart rhythms.
你的医生可能建议的机械设备，以帮助您的心脏泵血或防止危及生命的心律不齐。
Whether there exists a periodic impulse component in a vibration signal is an important sign of a mechanical device being faulty.
机械设备振动信号中是否存在周期性的冲击分量是其有无故障的重要标志。
The utility model relates to a curved guide rail oscillating plane grinder, belonging to a mechanical device for grinding process.
一种弧形导轨摆动式平面砂轮机，属于磨削加工的机械设备。
A mechanical device used downhole to deliver an impact load to another downhole component, especially when that component is stuck.
井下使用的机械装置，用于向另一个井下部件传递一种冲击载荷，尤其当该部件被卡住时。
Do you know what a typewriter is? Well, a typewriter is a mechanical device which was used last century to produce printed documents.
你知道什么是打字机吗？打字机是上世纪用于打印文件的机器装置。
The sensor is combined with a mechanical device into a whole, and a rotating shaft is arranged between the sensor and the mechanical device.
传感器和机械装置合并成一体，传感器和机械装置之间设置有转轴。
ACTUATOR, A mechanical device operated electrically, hydraulically, pneumatically or mechanically for transmitting motion between components.
作动筒，由电，液压，气源或机械驱动的机械装置，用于传送部件之间的运动。
The main tasks:1. The design of a mechanical device to detect locomotive wheels 'buffer, rotation and other functions, and fix the ultrasonic probe;
本文的主要工作：1．设计一种机械装置，完成被探测机车车轮的缓冲、转动等功能，并固定超声波探头；
For, as a mechanical device, or with a wooden hammer (rubber hammer) or cushion rubber pad hammer, prohibit hammering, to avoid damage of stainless steel.
矫形时，尽量采用机械装置，或用木锤(橡皮锤)或垫橡皮垫锤击，禁止用铁锤锤击，以避免损伤不锈钢件。
Straight hot melt is using electro-thermal type melting principle, accurate control temperature changes, match a mechanical device to achieve product frit, special.
直热式热熔是利用电热熔化原理，准确控制温度变化，配机械装置来达到产品熔接，特别。
One of the reasons why the new motion works is that the human hand is a mechanical device and has resonances at which certain combinations of motions naturally work well.
新指法能够有效的其中一个原因就是，人的手是类机械性的，在某种运动组合的时候运作起来会更加协调。
When he crossed a bridge over the Schuylkill, it was wreathed with laurels and evergreens, and a cherubic boy, aided by a mechanical device, lowered a laurel crown over his head.
华盛顿骑马通过斯库尔基尔河上的一座桥梁时，桥上缠满了月桂树枝和常绿树枝。机械装置升起了一个天真可爱的男孩，然后男孩为华盛顿戴上了桂冠。
When he crossed a bridge over the Schuylkill, it was wreathed with laurels and evergreens, and a cherubic boy, aided by a mechanical device, lowered a laurel crown over his head.
华盛顿骑马通过斯库尔基尔河上的一座桥梁时，桥上缠满了月桂树枝和常绿树枝。机械装置升起了一个天真可爱的男孩，然后男孩为华盛顿戴上了桂冠。
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