英 [ˈkəʊlbɔːl] 美 [ˈkoʊlbɔːl]
n. 煤结核;煤球
... coalballstove煤球炉 coalball煤球 coalbarge煤驳 ...
煤结核;煤球
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。