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| болонский шпат | |||
| барит; тяжёлый шпат | |||
| 重晶石: 48 phrases in 6 subjects |
| Construction | 7 |
| Drilling | 6 |
| General | 24 |
| Geology | 1 |
| Oil / petroleum | 1 |
| Technology | 9 |
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