1)machine-speed机速
2)two-speed gear,two-speed gearbox双速减速机
3)low speed machine低速电机，低速机
4)Motors[英]['m?ut?][美]['mot?]电机减速机
5)penetration rate机械钻速
1.Simulation of penetration rate of air percussion drilling bit;冲旋钻井机械钻速仿真研究
2.Experimental investigation in transmission ratio and penetration rate of cone bits;81／2XHP2S—1和81／2HP2型牙轮钻头传动比及机械钻速的试验研究
3.It has long been held that the penetration rate of PDC bits is lower than roller bits during air drilling.长期以来人们一直认为,在气体钻井中PDC钻头机械钻速没有牙轮钻头高,而且气体散热能力差,易损坏PDC钻头的复合片而使钻头早期失效,因此,在气体钻井中绝大多数使用牙轮钻头。
英文短句/例句
1.5.9 The penetration rate (ROP) has been 6.18 meters per hour.机械钻速为6.18米/小时。
2.A Study on the Theory and Technology of Drilling Fluids to Increase ROP.提高机械钻速的钻井液理论与技术研究
3.IMPROVING THE RATE WHILE DRILLING DEEP,OR ULTRA DEEP WELL IN THE COMPLEX GEOLOGICAL STRUCTURE OF EAST SICHUAN提高川东复杂地质深井超深井机械钻速的研究
4.THE ROP ANALYSIS OF 12(1/4) IN. HOLE SECTION DRILLING WITH MUD IN LONGGANG DISTRICT龙岗地区12(1/4)英寸泥浆钻进井段机械钻速分析
5.It sets good records on drilling cycle, net drilling time and average ROP in the same kind of horizontal wells.该井的完成 ,创同类型水平井钻井周期、纯钻时间、平均机械钻速的国内好成绩。
6.Analysis of Geothermal Condition in the Xiangshan-region of Beijing and Investigation of Relation between Stratum and Penetration Rate;北京香山地区地热条件分析及机械钻速与地层关系研究
7.The gas drilling technology is increasingly applied these days due to its high ROP, effective prevention of the cave-in of water-sensitive shales and the capability to eliminate lost circulations.气体钻井由于其机械钻速快,能有效防止水敏性泥页岩坍塌,杜绝井漏。
8.engineering boring and drilling devices工程钻探和掘进机械
9.Research on the Drill Pipe Transportation Manipulator of Horizontal Directional Driller and the Control System水平定向钻机钻杆输送机械手及控制系统研究
10.worm-type mechanical hand-feed drill蜗杆式机械手动推进钻机
11.The design and application of mechanical cast-in place pile construction aiquille and pile casting机械钻孔灌注桩施工钻头及护筒的设计与应用
12.multiple boring machine [for working metal]钻探或开凿机械[自动推进的]
13.Mechanical properties of fasteners--Self-drilling tapping screwsGB/T3098.11-1995紧固件机械性能自钻自攻螺钉
14.Properties Research on the Hydraulic Tools of the New Type of Water-saving Drilling Technology;新型节水钻探技术水力机械特性研究
15.Kinematical analysis and modeling of drilling manipulator in rock drilling machine凿岩钻车机械臂的运动学分析与建模
16.mechanical stroboscope机械示速器机械频闪观测器
17.(mechanics) the rate of change of velocity.（机械学）周转变化的速率。
18.We are mechanizing rapidly.我们正在迅速机械化.
相关短句/例句
two-speed gear,two-speed gearbox双速减速机
3)low speed machine低速电机，低速机
4)Motors[英]['m?ut?][美]['mot?]电机减速机
5)penetration rate机械钻速
1.Simulation of penetration rate of air percussion drilling bit;冲旋钻井机械钻速仿真研究
2.Experimental investigation in transmission ratio and penetration rate of cone bits;81／2XHP2S—1和81／2HP2型牙轮钻头传动比及机械钻速的试验研究
3.It has long been held that the penetration rate of PDC bits is lower than roller bits during air drilling.长期以来人们一直认为,在气体钻井中PDC钻头机械钻速没有牙轮钻头高,而且气体散热能力差,易损坏PDC钻头的复合片而使钻头早期失效,因此,在气体钻井中绝大多数使用牙轮钻头。
6)high-speed paper machine高速纸机
1.The trend of development of automation control in high-speed paper machine;高速纸机自动化控制的发展趋势
2.On the design of the ventilation system in high-speed paper machine;高速纸机工艺通风系统设计探讨
3.The control of bacteria and bacteria mire in the production of high-speed paper machine;高速纸机生产中细菌及菌泥的控制
延伸阅读
机速1.机敏。 2.指机密紧急的事。
