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bulldozer |
Also found in: Wikipedia, Hutchinson | 0.12 sec. |
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bulldozer a powerful tractor fitted with caterpillar tracks and a blade at the front, used for moving earth, rocks, etc. bulldozer [′bu̇l‚dōz·ər] (mechanical engineering) A wheeled or crawler tractor equipped with a reinforced, curved steel plate mounted in front, perpendicular to the ground, for pushing excavated materials. (metallurgy) A machine for bending, forging, and punching narrow plates and bars, in which a ram is pushed along a horizontal path by a pair of cranks that are linked to two bullwheels with eccentric pins. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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