 |
| |||
| frame; framework; cribwork; cradling | |||
| block mining; block system; square-set stoping | |||
|
Blockbau : 9 phrases, 3 sujets |
| Agriculture | 1 |
| Construction | 3 |
| Exploitation minière | 5 |
|
| |||
| frame; framework; cribwork; cradling | |||
| block mining; block system; square-set stoping | |||
|
Blockbau : 9 phrases, 3 sujets |
| Agriculture | 1 |
| Construction | 3 |
| Exploitation minière | 5 |