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单词 Propulsion method
释义

Propulsion method

英语百科

Propulsion

(重定向自Propulsion method)
Armadillo Aerospace's quad rocket vehicle showing visible banding (shock diamonds) in the exhaust plume from its propulsion system
A turboprop-engined Tupolev Tu-95
Wheels are commonly used in ground propulsion
Transrapid 09 at the Emsland test facility in Germany

Propulsion is a means of creating force leading to movement. The term is derived from two Latin words: pro, meaning after or forward; and pellere, meaning to drive. A propulsion system consists of a source of mechanical power, and a propulsor (means of converting this power into propulsive force).

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