 |
| |||
| tilstopning; tilstoppet; obstruktio; tillukning | |||
| katalysatorblokering | |||
| propdannelse; tilstopning af reservoirets porer | |||
| prop | |||
| verstopping: 13 phrases in 8 subjects |
| Agriculture | 1 |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 2 |
| General | 3 |
| Health care | 1 |
| Materials science | 2 |
| Medical | 1 |