| |||
plumbing | |||
sanitary works; sanitary engineering | |||
sanitary engineering (学); public health engineering | |||
| |||
sanitary engineering | |||
| |||
sanitary engineering |
卫生工程 : 48 phrases in 12 subjects |
Architecture | 2 |
Aviation | 1 |
Earth sciences | 1 |
Ecology | 2 |
Engineering geology | 1 |
Environment | 1 |
General | 4 |
Health care | 2 |
Hygiene | 1 |
International trade | 1 |
Metallurgy | 1 |
Technology | 31 |