power-to-weight ratio
noun
The ratio of the power an engine or motor can produce to its weight, or to the weight of the vehicle, etc., containing it.
Origin
1930s; earliest use found in The Times.
| 单词 | power-to-weight ratio |
| 释义 | power-to-weight rationoun The ratio of the power an engine or motor can produce to its weight, or to the weight of the vehicle, etc., containing it. Origin |
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