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| 石灰质; 白垩; 白垩纪; 白垩系; 白垩世 | |||
| 白垩纪系的 | |||
| 白垩的; 白粉的 | |||
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меловой : 52 phrases in 10 subjects |
| Biology | 1 |
| Forestry | 1 |
| General | 17 |
| Geography | 1 |
| Geology | 13 |
| Medical | 1 |
| Metallurgy | 2 |
| Oilfields | 1 |
| Rail transport | 1 |
| Technology | 14 |
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