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rifrattometro m | |||
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rifrattometri m | |||
English thesaurus | |||
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Apparatus used to measure the refractive indices of gems. |
refractometer : 24 phrases in 5 subjects |
Automated equipment | 2 |
Chemistry | 3 |
Earth sciences | 2 |
Measuring instruments | 13 |
Technology | 4 |