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单词 Pelton wheel
释义 Pelton wheel
[`pel·tǝn ´wēl]
MECHANICAL ENGINEERING
An impulse hydraulic turbine in which pressure of the water supply is converted into velocity by a few stationary nozzles, and the water jets then impinge on the buckets mounted on the rim of a wheel; usually limited to high head installations, exceeding 500 feet (150 meters). Also known as Pelton turbine.
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