air drill
英 [eə(r) drɪl]
美 [er drɪl]
风钻
双语例句
- I was with a group of air cadets, a regional competition. It was a notching competition, all drill competition, no commands.
我和一组航校学员一起进行区域竞赛，那是个升级赛，练习赛，没有指挥。 - The performance difference between air crew drill and mud motor was analyzed under the air drilling condition.
对比分析了空气螺杆钻具与泥浆马达在空气钻井井况下的性能差异。 - Air drilling technology may raise drilling velocity in hard formation, but is easy to cause underground explosion leading to drill tool damage.
空气钻井技术可以大幅度提高坚硬地层的钻井速度，但应用在产层时容易造成井下燃爆，致使钻具损坏。 - You need plenty of air so that you can take your time and experience what this drill has to offer.
前尽可能你需要充足的空气，这样你就可以把你的时间和经历这个钻子所提供的。 - Clinical Observation of Photoconductive High-speed Air Turbine Drill in Difficult Extraction of Teeth
光导高速涡轮钻在困难牙拔除中的临床应用体会 - The anti-skid drill chuck is especially suitable for the drill chuck used for the machine tool, the electric drill, and the air drill.
该防滑钻夹头特别适合作为机床、电钻、风钻上用的钻夹头。 - Turkey has postponed a joint air force drill after opposing Israel's participation, the Israeli army says.
以色列军队称，在反对以色列的加入之后，土耳其推迟了一场联合空军演习。 - The use of Air Cooled Bainitic Steel in drill collars
中碳空冷贝氏体钢在石油钻铤上的应用 - Trial Drilling Results of YKS-30 Model Air Counter Circulation Placer Drill
YKS&30型空气反循环砂钻的初步试验获得可喜进展 - The sequence of excavation for the shaft of diversion system at Pushihe storage power station is to excavate the pioneer well used by back well boring machine, then by hand air drill to expand it.
蒲石河抽水蓄能电站引水系统中的竖井开挖，拟采用反井钻机进行导井开挖，人工手风钻钻孔扩挖的方式施工。 - Apply air reverse circulation drilling, appropriate increase length of twofold wall drill tools under certain conditions, may be drilling much deeper.
运用气举反循环钻进，在满足一定条件下适当增加双壁钻具长度即可得到较大钻进孔深。 - It is difficult to drill or can not drill if we use routine methods, using through down-hole hammer air drill method not only raise rate of drilling, but also reduce pollution to the aquifer, promoting exploration and development for the deep underground water.
利用贯通式潜孔锤多工艺空气钻进方法不仅能提高钻进速度，而且能减少对含水层的污染，为深层地下水的勘探开发提供了技术支持。 - Application experience on high speed air turbine drill in tooth extraction
高速涡轮钻在拔牙术中的应用体会 - Volume Calculation of the Air Chamber of Drill Pumps
钻井泵空气包的体积计算 - New method of drawing out gas before the roadway threaded together-full air pressure drill draw method
巷道贯通前排放瓦斯新方法&全风压钻孔排放法 - The gas adopted in Air and Gas drilling has a low density and damping action, which led the drill string bear more complicated stress under well.
空气钻井中气体的密度小，阻尼作用小，导致钻柱在井下受力更加复杂。 - As general apparatus for geological exploration at home, such as air compressor, percussion tool, drill, the drilling equipment employed in the technology are easily available.
该技术配套采用当前国内地质勘察单位常用的空压机、冲击器、钻杆等，具有通用性和适应性。 - Through the failure analysis of air percussion-rotary bit teeth, understand the failure reasons of drill, failure mechanism and provide a basis for further study. ( 3) Researching on air percussion-rotary bit tooth materials.
通过对空气冲旋钻头牙齿失效分析研究，弄清钻头的失效原因，失效机理，为后续研究提供依据。（3）空气冲旋钻头牙齿材料研究。