English translation for "煤化阶"

coalification step

Related Translations:

阶:  名词1.(台阶) steps; stairs 短语和例子石阶 stone stairs; 台阶 a flight of steps2.(等级) rank 短语和例子军阶 military rank3.[医学] (耳蜗的三个螺旋管的任一个) scala 短语和例子中阶 scala media4.[数学] order 短语和例子非整数阶 non-integral order;

煤阶:  coal rankcoal step

Similar Words：

"煤化程度" English translation, "煤化的" English translation, "煤化度" English translation, "煤化工" English translation, "煤化轨迹" English translation, "煤化沥青" English translation, "煤化木" English translation, "煤化全植物体" English translation, "煤化树干" English translation, "煤化树皮" English translation