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单词
effective pitch ratio
释义
effective pitch ratio
effective pitch ratio
Basic propeller characteristics represented by the formula
V/nd
, where
V
is air speed,
n
is propeller RPM, and
d
is diameter. Pitch ratio is the ratio of the geometric pitch, or other specified pitch, of a propeller to the diameter of the propeller.
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更新时间:2025/6/12 14:48:43