The action or an act of running a motor or mechanical device, esp. an aircraft engine, until it attains normal functioning or speed; a warm-up.
| 单词 | θ213918 |
| 释义 | society > occupation and work > equipment > machine > machines which impart power > motor > [noun] > warming-up of motor (1) run-up1940 The action or an act of running a motor or mechanical device, esp. an aircraft engine, until it attains normal functioning or speed; a warm-up. |
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