| |||
conservation regulation | |||
conservation regulations; conserve regulation |
保护条 例 : 34 phrases in 11 subjects |
Business | 3 |
Commerce | 1 |
Computer networks | 1 |
Earth sciences | 10 |
Ecology | 3 |
Economy | 2 |
Environment | 1 |
Librarianship | 3 |
Otorhinolaryngology | 1 |
Technology | 8 |
Textile industry | 1 |