 |
| |||
| chipping hammer | |||
| pneumatic chipping hammer; pneumatic jack hammer | |||
| pneumatic rammer | |||
| |||
| air-operating hammer | |||
| |||
| beche | |||
| 气动锤: 38 phrases in 11 subjects |
| Automobiles | 1 |
| Bridge construction | 8 |
| Business | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| Hydroelectric power stations | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 5 |
| Shipbuilding | 1 |
| Technology | 16 |