English translation for "高级煤"

high grade coal
high rank coal
high-quality coal
high-rank coal
premium coal

Related Translations:

高级: 1.(阶段、级别达到一定高度的) senior; high-ranking; high-level; high; superb; higher; high stage 短语和例子高级委员会 high commission; 高级官员 high-ranking official; 高级专员 high commissioner; 高级将领 high-ranking genera

煤: 名词(黑色固体矿物) coal 短语和例子采煤 cut [mine] coal; 烟煤 soft coal; 无烟煤 hard coal; 粉煤 fine coal; 块煤 lump coal