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生污泥
ecol. fresh sludge
tech. green sludge; raw sludge; undigested sludge; crude sludge
生污泥: 64 phrases in 11 subjects
Agriculture2
Desert science1
Ecology2
General1
Metallurgy1
Oil / petroleum1
Oil processing plants1
Technology45
Textile industry2
Waste management1
Water resources7