mass-ratio
noun
The ratio of the masses of two things, especially (in Aeronautics ) of a rocket with its fuel tanks respectively full and empty.
Origin
Early 20th century; earliest use found in The Philosophical Review.
| 单词 | mass-ratio |
| 释义 | mass-rationoun The ratio of the masses of two things, especially (in Aeronautics ) of a rocket with its fuel tanks respectively full and empty. Origin |
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