| |||
| perforatrice a rotazione; perforatrice rotativa | |||
| perforatrice m; trivella m | |||
| foratrice f; trapanatrice m; alesatrice m | |||
| trapano m | |||
|
boring machine : 25 phrases in 7 subjects |
| Coal | 2 |
| Construction | 2 |
| Industry | 4 |
| Labor law | 2 |
| Mechanic engineering | 10 |
| Metallurgy | 3 |
| Transport | 2 |