sub-level
| caving
| sub-level | |
| coal. | Teilsohle; Zwischensohle |
| caving | |
| gen. | Höhlenklettern |
| coal. | Eigenversatz |
| construct. | Boeschungsrutsch |
| earth.sc. | Unterhöhlung; Unterschneidung; Unterspülung |
| mining. | Bruchbau; Bruchbauverfahren |
| phys. | Hohlraumbildung |
| |||
| Teilsohle f; Zwischensohle f | |||
| Unterebene f (ssn) | |||
|
sub-level : 8 phrases in 6 subjects |
| Coal | 3 |
| Commerce | 1 |
| Communications | 1 |
| Economics | 1 |
| Finances | 1 |
| Technology | 1 |