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drilling    音标拼音: [dr'ɪlɪŋ]
n. 演练

演练

drilling
n 1: the act of drilling [synonym: {drilling}, {boring}]
2: the act of drilling a hole in the earth in the hope of
producing petroleum [synonym: {boring}, {drilling}, {oil
production}]

Drill \Drill\, v. t. [imp. & p. p. {Drilled}; p. pr. & vb. n.
{Drilling}.] [D. drillen to bore, drill (soldiers); probably
akin to AS. pyrlian, pyrelian, to pierce. See {Thrill}.]
1. To pierce or bore with a drill, or a with a drill; to
perforate; as, to drill a hole into a rock; to drill a
piece of metal.
[1913 Webster]

2. To train in the military art; to exercise diligently, as
soldiers, in military evolutions and exercises; hence, to
instruct thoroughly in the rudiments of any art or branch
of knowledge; to discipline.
[1913 Webster]

He [Frederic the Great] drilled his people, as he
drilled his grenadiers. -- Macaulay.
[1913 Webster]


Drilling \Drill"ing\, n. [G. drillich, fr. L. trilix having
three threads, fr. the of tres three licium a thread of the
warm. See {Three}, and cf. {Twill}.] (Manuf.)
A heavy, twilled fabric of linen or cotton.
[1913 Webster]


Drilling \Drill"ing\, n.
1. The act of piercing with a drill.
[1913 Webster]

2. A training by repeated exercises.
[1913 Webster]


Drilling \Drill"ing\, n.
The act of using a drill in sowing seeds.
[1913 Webster]


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  • Drilling - Wikipedia
    Drilling is a cutting process where a drill bit is spun to cut a hole of circular cross-section in solid materials The drill bit is usually a rotary cutting tool, often multi-point The bit is pressed against the work-piece and rotated at rates from hundreds to thousands of revolutions per minute
  • Onshore Oil Gas Drilling Technology | Precision Drilling
    Harnessing the power of automation, AI, and smart algorithms, our Alpha™ suite of technologies helps oil and gas drilling businesses save time, reduce risk, and decrease overall well costs
  • What is Drilling?- Definition, Process, and Tips
    Drilling is a machining process used to create circular or cylindrical holes in a solid workpiece using a rotating cutting tool known as a drill bit This process is one of the most common and essential manufacturing operations across multiple industries
  • What is Drilling?- Definition, Process, and Tips
    Drilling is a cutting process that uses a drill bit to cut a hole with a circular cross-section in solid materials The drill is usually a rotating cutting tool, often multi-point The bit is pressed against the workpiece and rotated at speeds of hundreds to thousands of revolutions per minute
  • Machining Processes: Drilling
    Drilling is a machining process that involves the use of a rotating cutting tool, known as a drill bit, to create cylindrical holes in a workpiece The primary motion in drilling is the rotation of the drill bit, which is combined with a linear feed motion to penetrate the material
  • TOP 10 BEST Drilling in San Antonio, TX - (2026 Guide) - Quality . . . - Yelp
    What are people saying about well drilling services in San Antonio, TX? "Stevens drilled out well approximately 4 years ago We've had just one single problem and that was just an adjustment needed due to someone messing with it while we weren't home They didn't charge us to come and set it back to its proper pressure setting
  • Home - Eagle Drilling
    Our drillers are highly experienced in advanced drilling techniques, such as coring of rock and cemented soils All of our Nevada Division of Water Resources (NDWR) licensed drillers are experienced in groundwater, monitoring, and remediation well installation
  • Foundation Drilling Contractors in Texas | Beaird Drilling
    Beaird Drilling Services, Inc provides foundation drilling services for commercial, industrial, and heavy civil construction projects throughout Texas Backed by decades of experience, advanced equipment, and a skilled team, we help contractors complete projects safely, efficiently, and on schedule
  • What is Drilling, its Diagram, Operations, How it Works? - ML
    At first glance, drilling looks simple A rotating drill bit enters a workpiece and removes material until a hole is produced However, producing a good hole involves much more than simply rotating a drill
  • Global Drilling Contractor | Energy Drilling Rigs Services | H P Inc.
    H P delivers innovative drilling solutions worldwide, driving safety, efficiency, performance Explore our drilling solutions at hpinc com





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