| |||
reservar; mantener |
fenntart : 55 phrases in 12 subjects |
Chemistry | 1 |
Economics | 12 |
Energy industry | 1 |
Environment | 24 |
Fish farming pisciculture | 1 |
General | 4 |
Health care | 1 |
Microsoft | 1 |
Mineral products | 1 |
Patents | 7 |
Politics | 1 |
Research and development | 1 |