| gravimeter |
hydrometer: a measuring instrument for determining the specific gravity of a liquid or solid a measuring instrument for measuring variations in the gravitational field of the earth
출처: wordnet.princeton.edu/perl/webwn
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| gravimeter |
A geophysical device that has been particularly useful in finding salt domes. Actually, it is a weight on a spring. The spring gets longer in high-gravity areas and shorter in areas of gravity-minus. Magnetism helps the oil geologist understand its measurements
출처: www.maverickenergy.com/lexicon2.htm
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| gravimeter |
a weighing device or instrument of sufficient sensitivity that is used to register variations in the weight of a constant mass when the mass is moved from place to place on the earth and thereby is subjected to the influence of gravity at those places
출처: cartome.org/FM3-34/Glossary.htm
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