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顶部驱动钻井装置
释义
顶部驱动钻井装置
Encyclopedia
工学
钻井装备
释
top drive drilling equipment
顶部驱动钻井装置
动力从井架的顶部直接驱动钻具进行旋转钻进,并能完成多种钻井操作的钻井装置。又称顶驱或顶驱装置。
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inertia of public opinion
inertia of thermomass
inertia ring
inertia subgroup
inertia tensor
inert matrix fuel
inertness
inert pair effect
inerts
inert solids
inert solvent
INES
inessential
inessential argument
inessential discontinuity
inessential extension
inessential function
inessential game
inessential mapping
inessential sequence
inessential singularity
inessential singular kernel
inessential state
inessential submodule
inestimable
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