radial arm-drilling machine

См. также в других словарях:

• radial drill — noun : a drilling machine with the drill spindle in a toolhead and saddle that are movable along a projecting arm which itself can be rotated about a vertical column * * * radial drill noun (engineering) A large drilling machine in which the… …   Useful english dictionary

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• Outline of machines — The following outline is provided as an overview of and topical guide to machines: Machine – any device that performs or assists in performing useful work. A machine normally requires an energy source ( input ) and accomplishes some sort of… …   Wikipedia