| 单词 |
submarine wave recorder |
| 释义 |
submarine wave recorder submarine wave recorder[¦səb·mə′rēn ′wāv ri‚kȯrd·ər] (engineering) An instrument for measuring the changing water height above a hovering submarine by measuring the time required for sound emitted by an inverted echo sounder on the submarine to travel to the surface and return. |
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