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| разрезная печь; нарезные выработки (lxu5); выработка, забой которой расположен по кливажу; выработка, проводимая перпендикулярно кливажу; панельный штрек | |||
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face entry : 7 phrases in 2 subjects |
| Mining | 4 |
| Technology | 3 |
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