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| slotting; hollowing; chiseling; grooving | |||
| battering | |||
| churning | |||
| spudding drilling (при бурении MichaelBurov); hole advancing (разрушение забоя Kenny Gray); run (Kazuroff) | |||
| rote learning; grinding; cramming; harping; saying over and over again | |||
| calking (долотом) | |||
| free fall (при ударно-канатном бурении) | |||
| chiselling | |||
| slotting; grooving; gouging; ramming | |||
| mortising; morticing (MichaelBurov) | |||
| vertical shaping operation | |||
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долбление : 39 phrases, 12 sujets |