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单词 rotary engine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
rotary engine, 
    1. Mechanical Engineeringan engine, as a turbine, in which the impelling fluid produces torque directly rather than by acting upon reciprocating parts.
    2. Mechanical Engineeringa revolving radial engine.
    • 1810–20

Collins Concise English Dictionary © HarperCollins Publishers::
rotary engine n
  1. an internal-combustion engine having radial cylinders that rotate about a fixed crankshaft
  2. an engine, such as a turbine or wankel engine, in which power is transmitted directly to rotating components
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更新时间:2024/11/13 15:06:22