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| pneumatic piling hammer | |||
| air hammer; compressed-air hammer | |||
| pile driving air hammer (при строительстве морских нефтепромысловых сооружений) | |||
| pile-driving air hammer; pneumatic hammer | |||
| пневматический свайный молот: 3 phrases in 3 subjects |
| Construction | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |