分流污水 | |
tech. | split-flow wastewater |
管 | |
gen. | supervise |
cycl. | tube |
environ. | pipe |
manag. | reel |
met. | tubing |
oil transp. | pipe |
space | tubing |
tech. | pipe |
| |||
split-flow wastewater | |||
split flow wastewater |
分流污水 : 16 phrases in 5 subjects |
Ecology | 2 |
Engineering geology | 1 |
Hydroelectric power stations | 1 |
Technology | 10 |
Water resources | 2 |