English translation for "煤的分级"

coal grading

Related Translations:

分级信号:  graded signal

分级骨料:  separated aggregate

分级所得税:  graduated income tax

分级凸轮:  stepped cam

分级破碎:  graded crushingstage crushing

分级旋流器:  classifying cyclone

分级学校:  classified school

证券分级:  security rating

分级机械:  grading machinery

分级维修:  echelon maintenance

Similar Words：

"煤的反应性" English translation, "煤的非燃料利用" English translation, "煤的分布" English translation, "煤的分步骤燃烧" English translation, "煤的分等" English translation, "煤的分类" English translation, "煤的分类法" English translation, "煤的分类排号" English translation, "煤的分选特征" English translation, "煤的粉末化" English translation