1.
The Vibration Analysis of a Steam Turbine Because of Oil Enter the Rotor Center Bore
一台汽轮机转子中心孔进油的振动原因分析
2.
Diagnosis and Disposal of Vibration Fault Caused by Oil Entering Steam Turbine Rotor Center Bore
一起汽轮机转子中心孔进油的振动故障诊断与处理
3.
ON PROBLEMS ABOUT ANALYSIS OF THE LOW POROSITY AND LOW PERMEABILITY CORE
低孔低渗透岩心分析中的几个问题——以中原油田文东地区为例
4.
IMPROVEMENT AND CHARACTERIZATION OF THE ADSORPTION CAPACITY OF MACROPOROUS RESIN IN OIL SYSTEM
油相体系中大孔吸附树脂吸附性能的改进及表征
5.
Application of improved Neural Network in grain and oil distribution center location
改进神经网络在粮油配送中心选址中的应用
6.
Progress of New Mesoporous Molecular Sieves Catalytic Materials Containing Transition Metal s Catalytic Centers;
含过渡金属催化中心的中孔分子筛催化新材料的进展
7.
There is a hole in the shaft through which the air from the upper chamber enters the lower one.
腔筒中心有一孔道，压缩空气就是由此从上气室进入下气室的。
8.
Application of Wireline Core Drilling in Coalfield Ultra Deep Boreholes
绳索取心钻进技术在煤田勘探超深孔施工中的应用
9.
balancing centering machine
平衡-钻中心孔机床
10.
spotfacing and centering machine
平端面钻中心孔机床
11.
A Numerical Study on the Process of Cavitation in a Real Diesel Nozzle
柴油机喷油嘴喷孔中空泡形成过程的数值模拟
12.
The Shift of Emphasis from Propriety to Goodness in Confucianism;
孔子思想:从“礼”中心到“仁”中心
13.
Research on Application of Center Bore in Multi-eccentric Shaft Processing
中心孔在多偏心轴加工中的应用研究
14.
Regional Oil Combating Centre
防治石油污染区域中心(防油污中心)
15.
Study of NMR Technique on Rock Fluid Characterization;
岩石孔隙中NMR油水识别技术研究
16.
The Technology of Numerical Control Reconstruction on the Injection Nozzle Center Hole and Inner Cone Grinder;
喷油嘴中孔座面磨床的数控改造技术
17.
Research of Technology Problem with Pneumatic Downhole Hammer Core Drilling
气动潜孔锤取心钻进工艺问题的研究
18.
and the search for oil has done more to improve deep drilling,
寻找石油对改进深孔钻探作的贡献很大，