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шкала твёрдости Моса | |||
шкала твёрдости Моса (где тальк равен 1, а алмаз - 10) | |||
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шкала твёрдости Мооса (A rating of between 8 and 9 on the Mohs scale of hardness, sitting just below Diamonds means tungsten is extremely strong and scratch resistant Гевар) | |||
English thesaurus | |||
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The measure of a mineral's hardness in relation to other minerals, based on its ability to resist scratching |
Mohs Scale of Hardness: 2 phrases in 2 subjects |
Mathematics | 1 |
Rail transport | 1 |