 |
waterinjectie | met
| diepe
| boorgaten
vanuit | het
| pijlerfront
| mede | |
| food.ind. | mead |
| diep | |
| life.sc. | oceanographic deep |
| boorgat | |
| agric. | grub hole |
| coal. | borehole |
| life.sc. | drill hole; trial pit |
| met. | drilled hole |
| oil | bore; bore hole |
| N | |
| commun. | N |
| pijlerfront | |
| coal. | coal face |
| waterinjectie: 2 phrases in 2 subjects |
| Agriculture | 1 |
| Coal | 1 |