a permanent magnet which provides a stationary magnetic field in an electrical apparatus, esp. a motor or dynamo.
| 单词 | θ77798 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > dynamo > [noun] > magnet (4) field magnet1878 a permanent magnet which provides a stationary magnetic field in an electrical apparatus, esp. a motor or dynamo. Subcategories:— device controlling (2) — machine energizing (1) |
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