 |
| |||
| air hammer; jackhammer; pneumatic hammer | |||
| jack hammer | |||
| rammer | |||
| sinker | |||
| pneumatic pick.compressed-air hammer | |||
| pneumatic drill | |||
|
Presslufthammer : 3 短语, 3 学科 |
| 冶金 | 1 |
| 建造 | 1 |
| 技术 | 1 |
|
| |||
| air hammer; jackhammer; pneumatic hammer | |||
| jack hammer | |||
| rammer | |||
| sinker | |||
| pneumatic pick.compressed-air hammer | |||
| pneumatic drill | |||
|
Presslufthammer : 3 短语, 3 学科 |
| 冶金 | 1 |
| 建造 | 1 |
| 技术 | 1 |