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单词 θ205911
释义
society > travel > travel by water > vessel, ship, or boat > equipment of vessel > propulsion machinery > [noun] > propeller > specific attributes of propellers (3)
pitch1853

Chiefly Mechanics. The (usually fixed) distance between successive corresponding points or lines; spec. A measure of the angle of the blades of a…

adjustable pitch1858

a pitch of a propeller or screw which can be adjusted when it is at rest; frequently attributive.

slip ratio1878

the ratio of the slip of a propeller to its pitch.

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更新时间:2024/9/21 11:09:07