| |||
boring bar; drill rod (geol. Bohrung); drill stem (geol. Bohrung) | |||
drill | |||
bar; bore rod; borer; boring rod; drill pole; drill rod; drill steel; rod; steel | |||
cutter bar; drill shaft | |||
| |||
cutter bars | |||
rack up | |||
| |||
drill stem |
Bohrstange: 6 phrases in 4 subjects |
Finances | 1 |
Life sciences | 1 |
Metallurgy | 1 |
Mining | 3 |