| |||
drift punch | |||
punch | |||
hollow punch; nail set | |||
brad setter; jumper hammer; nail drift; pick punch; prick punch; puncher; punching pin | |||
| |||
hollow punch |
冲孔 器 : 23 phrases in 6 subjects |
Electronics | 4 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 1 |
Metallurgy | 1 |
Technology | 13 |