1.
top-drive hydraulic power head
顶部驱动液压动力头
2.
drill(ing) head
钻头; 主轴头; 钻床床头箱; 钻削动力头;钻头头部, 钎头
3.
Research on Optimization Design for Power Unit of Full-Driller
全液压车载钻机动力头优化设计研究
4.
Research on Dynamics of Driver & Hydraulic Driving System of Z6500 HDD Power Pack
Z6500水平定向钻机动力头及其液压驱动系统动力学研究
5.
On Intelligent Integrated Optimization of the Transmission Mechanism in the Driving Head of a Hydraulic Drill for Underground Anchorage
液压土锚钻机动力头传动机构的智能集成优化
6.
projectile nose aerodynamic characteristics
弹丸头部空气动力学
7.
Dynamic Analysis of Joints Impact on Guangzhou Zhoutouzui Immersed Tunnel;
广州洲头咀沉管隧道接头影响的动力分析
8.
An out-and-out reactionary political force
彻头彻尾的反动政治势力
9.
They all heaved on the rope, and at last the rock moved.
他们都用力拉绳子，那石头终于移动了。
10.
Tom struggled with might and main to move the stone.
汤姆竭尽全力地搬动那块石头。
11.
It was a scary and highly motivating thought.
这是一个造成惊慌而动力强大的念头。
12.
Do start each sentence with a vigorous action word.
每句开头一定要用一个有力的动词。
13.
Ab initio Molecular Dynamics Simulations of High-Density Hydrogen
高密度氢的从头计算分子动力学模拟
14.
Study on Dynamic Characteristics of the Twin-Scroll Compressors;
双头涡旋齿涡旋压缩机动力特性研究
15.
Analysis on the Dynamic Characteristics and the Ultimate Load of 220KV Cat Head Type Transmission Towers
220KV猫头型输电铁塔动力特性及极限承载力分析
16.
The Characteristic Property Analyzing of the Actuator Used on Optical Pickup
用于蓝光光学头的力矩器的动力学特性分析
17.
If equipped, engage the power seat connector to the power seat switch.
如果配备，联接电动接头到动力座椅开关。
18.
Space Kinematics and Dynamic Analysis of Fairing Simulating Fake-Warhead;
整流罩模拟假弹头空间运动学与动力学分析