Coalan.夸拉(在布基纳法索;西经 2º06' 北纬 12º03')
coaln.煤;木炭vt.烧成炭;供应煤vi.加煤;装煤
coal leads断层煤线
coalbunkern.煤仓; 煤库
coal depot贮煤场
coal-ash粉煤灰
coal fines煤粉
coal-boxn.煤箱;黑烟弹
coal seams煤层群
coal waste煤渣
coal blend配煤
coal-gasn.煤气