干烟煤

【机】 dry bituminous coal

干的英语翻译：

do; work; able; dry; empty; for nothing; main part; trunk; offend; strike
【医】 caudex; scapus; shaft; stem; truncus; trunk

烟煤的英语翻译：

soft coal
【化】 bituminous coal; bitumite; boghead (coal); soft coal