the ratio of the power an engine or motor can produce to its weight, or to the weight of the vehicle, etc., containing it.
| 单词 | θ214208 |
| 释义 | society > occupation and work > equipment > machine > machines which impart power > [noun] > ratio of machine's power to its weight (1) power-to-weight ratio1937 the ratio of the power an engine or motor can produce to its weight, or to the weight of the vehicle, etc., containing it. |
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