threaded buttress

См. также в других словарях:

• Buttress thread — form refers to one of several screw thread profiles. Buttress thread in machineryIn machinery, buttress thread is a thread form designed to handle extremely high axial thrust in one direction. (The resistance to axial thrust in the other… …   Wikipedia

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• Winchester College — Motto Manners makyth man Established 1382 Type Independent school Rel …   Wikipedia

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