strongback
(nautical) The fore-and-aft spar extending from stem to stern on a lifeboat and serving as a raised spreader for a boat cover. (FM 55-501)
The range of operating speeds under which an engine or motor is able to operate efficiently, defined by the range from peak torque to peak horsepower (or sometimes to redline).
plural of VT
Alternative spelling of cushty
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DiQt（ディクト）
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