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верхний бар | |
geol. | roof-cutting jib; top jib; upper bar |
mining. | roof-cutting jib; upper bar; roofing jib; upper jib; roof-cutting jib; upper bar |
tech. | overcutting jib |
горный комбайн | |
oil | cutter-loader |
| |||
roof-cutting jib; top jib; upper bar | |||
roof-cutting jib (врубовой машины); upper bar (врубовой машины); roofing jib (врубовой машины); upper jib (врубовой машины с двумя барами) | |||
overcutting jib | |||
ripping head |
верхний бар: 6 phrases in 3 subjects |
Geology | 1 |
Mining | 4 |
Transport | 1 |