n. 煤结核；煤球
1.The invention relates to a flame fuel battery and preparation method, and new type coalball furnace with said flame fuel battery.
本发明涉及一种火焰燃料电池及其制备方法，以及含有上述火焰燃料电池新型煤球炉。
2.The invention relates to a flame fuel battery and preparation method, and new type coalball furnace with said flame fuel battery.
本发明涉及一种火焰燃料电池及其制备方法，以及含有上述火焰燃料电池新型煤球炉。