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| 多面角立体角 | |||
| 立体角; 多面角 | |||
| Russian thesaurus | |||
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| см. телесный угол Большой Энциклопедический словарь | |||
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многогранный угол : 3 phrases in 2 subjects |
| General | 1 |
| Mathematics | 2 |
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