钻具牙柱,Teeth of drill bit
1)Teeth of drill bit钻具牙柱
2)cone type roller bearing rock bit滚柱轴承锥形牙轮钻头
英文短句/例句
1.cone type roller bearing rock bit滚柱轴承锥形牙轮钻头
2.Load carrying ability of tapered roller bearing on new high speed rock bit新型高速牙轮钻头圆锥滚子轴承承载能力分析
3.Construction of Mechanics Analysis System for Bearing of Roller Bit -Contact Stress Analysis of the Rollers;牙轮钻头轴承力学分析系统的构筑——滚动轴承滚子接触应力分析
4.The development and application of a new type rock bit with bearing liner structure;镶套轴承结构牙轮钻头的开发与应用
5.crowned roller path滚柱轴承的凸形滚道
6.Heat treatment and wear resistance of 55SiMoV roller for the mine roller bit矿用牙轮钻头55SiMoV滚柱的热处理及耐磨性能
7.drive pinion cone bearing主动小齿轮锥形轴承
8.drive pinion cone bearing cup传动小齿轮锥形轴承杯
9.TEST STUDY OF A NEW TYPE NON-SEAL SLIDING BEARING CONE BIT新型非密封滑动轴承牙轮钻头的试验研究
10.STUDY OF THE LOAD ON THE JOURNAL BEARINGS OF THE TRICONE BIT BY THE METHOD OF ANALYSIS OF THE RANDOM PROCESS用随机过程分析方法研究牙轮钻头轴承载荷
11.Anti-seizing test of floating bush of cone bit slide bearing三牙轮钻头滑动轴承浮动衬套的抗胶合试验
12.Study on Contact Stress of Rock Bit Floating Ring Journal Bearing;牙轮钻头浮动套轴承接触应力分析研究
13.Experimental Research on Working Performance of New Floating Ring Journal Bearings新型牙轮钻头浮动套轴承工作机理试验研究
14.THE HIGH-SPEED ROLLER BIT BEARING SURFACE STRENGTHENING TECHNOLOGY高速牙轮钻头轴承表面强化技术实验研究
15.Finite Element Analysis of Journal Bearing Contact of Tricone Bit三牙轮钻头滑动轴承副接触有限元分析
16.Rolling bearings--Metric double row tapered roller bearings--Boundary dimensionsGB/T299-1995滚动轴承双列圆锥滚子轴承外形尺寸
17.Rolling bearings Tapered roller bearings--Boundary dimensionsGB/T273.1-1987滚动轴承圆锥滚子轴承外形尺寸方案
18.Rolling bearings--Four row tapered roller bearings--Boundary dimensionsGB/T300-1995滚动轴承四列圆锥滚子轴承外形尺寸
相关短句/例句
cone type roller bearing rock bit滚柱轴承锥形牙轮钻头
3)Dental drill牙钻
1.Alternating current disinfecting hepatitis B virus on the surface of dental drill and handpiece: an experiment study.;交流电消毒口腔科牙钻与弯机头乙肝病毒的实验研究
4)brace[英][bre?s][美][bres]①手摇曲柄钻 ②梏具，支柱
5)auger stem螺旋钻柱;钻头与振击器之间的钻具;钻杆
6)drilling string钻柱
1.ANSYS-based finite element analysis method of longitudinal vibration ofdrilling string and its application;基于ANSYS的钻柱纵向振动有限元分析及应用
2.Rules and their application ofdrilling string lateral vibration;钻柱横向振动规律及应用
3.Optimization design methods ofdrilling strings in extended reach wells;大位移井钻柱优化设计方法及应用
延伸阅读
大直径牙轮钻头大直径牙轮钻头大““钻头篡
