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sprag |
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sprag [sprag] (engineering) A stake used as a brake for a vehicle by inserting it through the spokes of a wheel or digging it into the ground at an angle. (mining engineering) A prop supporting the roof or ore in a mine. 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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