| |||
chipping hammer | |||
pneumatic chipping hammer; pneumatic jack hammer | |||
pneumatic rammer | |||
| |||
beche | |||
| |||
air-operating hammer |
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 |