 |
| |||
| subsoil; underbody | |||
| underground layer; subsoil horizon; substratum | |||
| B-horizon (Bodenprofil) | |||
| sub-floor | |||
| subsoil (Bodenprofil) | |||
| illuvial soil | |||
| lower plate; subfloor; basement; foundation | |||
| underframe of a vehicle | |||
| |||
| underside; undertray | |||
| |||
| subsoil; underground | |||
| |||
| bottom-board | |||
| Unterboden: 12 phrases in 4 subjects |
| Agriculture | 4 |
| Automobiles | 1 |
| Mining | 4 |
| Soil science | 3 |