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炼焦 liànjiāo
busin. coke
met. coal-to-coke conversion; cokemaking; coking
tech. coke making
炼焦: 147 phrases in 12 subjects
Architecture2
Business2
Chemistry6
Coal2
Earth sciences1
Ecology3
General9
Metallurgy64
Oil / petroleum6
Shipbuilding1
Technology50
Transport1