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腐殖煤
chem. liptobiolith
desert. humic coal
dril. Cahemolith
oil humolite; chameolith
tech. humus coal
腐殖煤咼等植物遗体,在泥炭沼泽中经泥炭化作用和煤化作用转变成的煤
expl. humic coal; humolite; humolith; humulite
腐殖煤
: 24 phrases in 4 subjects
Explosives and Explosive Ordnance Disposal2
General1
Oil / petroleum10
Technology11