单词 | gravity meter |
释义 | gravity meter [`grav·ǝd·ē ´mēd·ǝr] ENGINEERING 1. U-tube-manometer type of device for direct reading of solution specific gravities in semimicro quantities. 2. An electrical device for measuring variations in gravitation through different geologic formations; used in mineral exploration. 3. See <<gravimeter>> |
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