Noun:

1. a chute for coal

Coaltern.科尔特coaln.煤；木炭vt.烧成炭；供应煤vi.加煤；装煤coal-forming condition成煤条件coal dropping from belts撒煤coal tar deep processing煤焦油深加工Coal-- series kaolin煤系高岭土coal-fired gas turbine燃煤的燃气轮机coal-gas waste-water煤气残液coal looking orientation找煤方向coal mining exploitation煤矿开发coal energy based cities煤炭资源型城市coal resource conformity煤炭资源整合