| |||
water settling | |||
water classification (作用) | |||
water clarification |
水澄清 : 43 phrases in 12 subjects |
Animal husbandry | 1 |
Architecture | 1 |
Cosmetics and cosmetology | 1 |
Earth sciences | 1 |
Ecology | 2 |
Electronics | 6 |
Metallurgy | 3 |
Nautical | 1 |
Oil / petroleum | 1 |
Rail transport | 1 |
Technology | 21 |
Water resources | 4 |