| |||
sludge thicking | |||
thickening of sludge | |||
sludge concentration; sludge thickening | |||
sludge thickness |
污泥浓缩 : 38 phrases in 8 subjects |
Ecology | 4 |
Metallurgy | 1 |
Oil / petroleum | 3 |
Rail transport | 1 |
Technology | 25 |
Textile industry | 2 |
Waste management | 1 |
Water resources | 1 |