1.
The tooth marks depths′s finite element analysis of power slip in deep well drilling
深井钻井中动力卡瓦对钻杆造成的牙痕深度的有限元分析
2.
CLAMPING FORCE ANALYSIS FOR ON/OFF SLIP OF CONTINUOUS-CIRCULATION SYSTEM
钻井连续循环系统上卸扣卡瓦卡紧力分析
3.
Analysis on Elastic Load Bearing Capacity of Tubes Inside Slips
连续循环系统上卸扣卡瓦卡紧力计算方法研究
4.
recording gas pressure gauge
瓦斯压力自动记录器
5.
He kept strictly to the conventional ideas of what an angel and a saint should look like.
由于卡拉瓦乔的苦心经营，力图使画作生动有趣，所以第二幅画也不失为一幅佳作。
6.
Mechanical Analysis and Optimization Design of Y422-114 Retrievable Plug Slip Fluke;
Y422-114可取桥塞卡瓦锚爪的力学分析及优化设计
7.
REWAKA, Denis DANGUE
德尼·当格-雷瓦卡
8.
Application of pneumatic clip for oil drilling rig
新型气动钻杆卡瓦在钻井生产中的应用
9.
Design and Application of Multifunctional Drill Stems Pneumatic Clip for Oil Drilling Rig
石油钻机多功能钻杆气动卡瓦的设计及应用
10.
Research on the Dynamic Characteristic of Works for Santiago Calatrava;
圣地亚哥·卡拉塔瓦作品的动态特征研究
11.
through hole high speed power chuck
中空式高速动力卡盘
12.
Dynamic Coefficients of Tilting Pad Guide Bea-rings of Hydraulic Turbine Sets, Power Engineering
水电机组可倾瓦导轴承动力特性系数
13.
Geneva agreement--The New Motive in the Process of Palestine and Islael TAN Jie;
《日内瓦倡议》——巴以和平进程中的新动力
14.
Study on Dynamic Modeling and Behaviors of Tilting-Pad Bearings;
可倾瓦轴承动力学建模及动力特性研究
15.
Dynamic analysis and optimization of gear trains in a megawatt level wind turbine
兆瓦级风力机齿轮传动系统动力学分析与优化
16.
Research on the vibration characteristics of drive-train system for MW grade wind turbine
兆瓦级风力发电机组传动系统的振动特性研究
17.
kovalevskaya's top
科瓦列夫斯卡亚的陀螺
18.
carbide-tipped slip
硬质合金牙尖的卡瓦