 |
粪便污水
| 管
| 粪便污水 | |
| railw. | nightsoil sewage |
| 管 | |
| gen. | supervise |
| cycl. | tube |
| environ. | pipe |
| manag. | reel |
| met. | tubing |
| |||
| nightsoil sewage | |||
| fecal sewage; feces sewage; soil sewage; soil sewerage | |||
| 粪便污水: 13 phrases in 2 subjects |
| Ecology | 2 |
| Technology | 11 |