查询词典 drill

This means you'll need to get out that 1/32 bit again and drill holes for the new rungs.

这意味着您需要获得指出， 1 / 32位，再次与孔为新梯矢。

For example, Edwin Drake was not the first man to drill for a natural resource; the Chinese used that technique for centuries to mine salt.

比如，Edwin Drake并不是第一个想到用钻井来获取自然资源的人；中国人几个世纪以来都用这种方法开采食盐。

Scientists are proposing to drill a 4-km-deep hole into the San Andreas fault zone near Parkfield in order to learn more about the nature of stresses responsible for earthquakes.

科学家正在计划钻一个 4 公里深的洞在靠近Parkfield 的桑河安德里亚地震带，为了更好的研究造成地震的自然压力。

I need a drill and a screwdriver.

我需要一个钻头和螺丝刀。

I used a drill to cut pilot holes, and then my scroll saw to cut out the servo openings.

我用演练，以减少试验洞，然后我看到滚动，以切断伺服开口。

And it is also 60km from the sea beach for bathing and 6km from Lianyungang Civil Airport. It is close to Longhai Railway and Lianhuo Highway in South, 15km from 310 stateway in North, 5km from the first deep drill in Asia in West. 245 Provincial way passes by before the company gate.

离连云港民航机场仅6公里，南靠横贯我国东西的陇海铁路和连霍高速公路，北临310国道15公里，西距有5000多米深的亚洲第一井5公里，东距同三高速公路20公里，门前245省道整日川流不息，本地人力资源丰富，硅产品产业配套完善。

Some new methods to improve drill pipe's angular deviation precision were given. One method was to use a flat-pyramidal welding structure so as to reduce the torque peak. The other method was to use the all-floating clamp to enhance stiffness of the self-centering clamp so

提出了改善钻杆惯性摩擦焊接角偏差的新方法：采用平面—锥面焊接结构，削减初始扭矩峰值；采用全浮动夹具并增大定心夹具刚性以及时纠正工件径向位移。

CNC face milling and drill centres hole machine （Referred to as CNC milling fight machine ）,machine is mainly used for shaft parts batch and mass production, miling shaft at both ends 、 drilled the centers hole and turning one end of cylindrical axis, configured SIEMENS 802C CNC system , is controled by three axis, that is, the left X-axis spindle box movement, Y Right-axis spindle movement, Z-axis hydraulic self-centering jig up and down movement, according to the procedure to complete part of the auto-processing, processing of high precision and high efficiency.

数控铣端面钻中心孔机床，机床主要用于轴类零件成批和大批量生产，铣削轴的两端面钻中心孔并可套车轴一端的外圆，配置SIEMENS 802C数控系统，三轴控制，即X轴左主轴箱运动，Y轴右主轴运动，Z轴液压自定心夹具上下运动，按程序完成零件的自动加工，加工精度高、效率高。

A study on self-excited oscillation nozzle for a drill bit［J］.

石油钻井钻头用自激振荡喷嘴的研究［J］。

Name: The fresh water pearl accessories earring, 925 pure tremella fuciformis hooks, are composed of the 8mm black shell bead, two row of diamond drill bits, the pattern earring, welcome to wholesale.

名称：淡水珍珠饰品耳环，925纯银耳钩，由8mm的黑色贝壳珠组成，二排水钻，花样型耳环，欢迎批发。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。