| |||
municipal environment | |||
built environment; city's environment | |||
city environment; urban environment |
城市环境: 55 phrases in 11 subjects |
Desert science | 1 |
Earth sciences | 7 |
Ecology | 3 |
Environment | 1 |
General | 1 |
Life sciences | 3 |
Metallurgy | 1 |
Technology | 27 |
United Nations | 8 |
Water resources | 1 |
Wind Energy | 2 |