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沥青煤
chem. pit coal
ecol. albertite
met. pitch coal
tech. apple coal; asphalt coal; asphaltic coal; bituminite; bituminous coal; oil coal; rich coal
沥青 煤
: 162 phrases in 10 subjects
Agriculture1
Architecture6
Chemistry1
Construction2
Electronics1
General4
Metallurgy3
Oil / petroleum21
Rail transport1
Technology122