| |||
boring mast | |||
drill mast (Источник: горная энциклопедия mining-enc.ru Himitsu) | |||
boring frame | |||
drilling mast | |||
mast (для направления штанги с буровым инструментом) |
буровая мачта : 36 phrases in 8 subjects |
Construction | 2 |
Drilling | 12 |
Gold mining | 1 |
Mining | 1 |
Oil / petroleum | 14 |
Oil and gas | 3 |
Sakhalin | 2 |
Technology | 1 |