煤分级的英文

• coal grading
• grade of coal

• "煤"英文翻译    coal
• "分级"英文翻译    grade; classify; classificat ...
• "煤分层" 英文翻译 :    patch of coal
• "煤分析" 英文翻译 :    coal analysis; coalanalysis
• "煤分类带图" 英文翻译 :    coal band; coal belt
• "煤分类法" 英文翻译 :    classfication of coal; coal cassification
• "煤分类系统" 英文翻译 :    coal classification system
• "煤分离器" 英文翻译 :    coal separator
• "煤分析基准" 英文翻译 :    basis of coal analysis
• "煤分子结构" 英文翻译 :    molecular structure of coal
• "分级" 英文翻译 :    grade; classify; classification; gradation; grading; sorting; sizing; fraction 把棉花分级 grade the cotton; 他将学生们按能力分级。 he graded the students according to ability. 牛奶是分级出售的。 milk is sold in grades
• "低品位煤分等" 英文翻译 :    classification of low-grade coals
• "中国煤层煤分类" 英文翻译 :    chinese classification of in seam coals
• "煤质及煤分析有关术语" 英文翻译 :    terms relating to properties and analysis of coal
• "美国矿务局煤分析法" 英文翻译 :    bureau of mines mmethod of coal analysis
• "marsh分级" 英文翻译 :    marsh classification
• "粗分级" 英文翻译 :    rough classification
• "分级, 归类" 英文翻译 :    grading
• "分级，刻度" 英文翻译 :    graduation
• "分级；分班" 英文翻译 :    class grouping
• "分级比" 英文翻译 :    size scale
• "分级表" 英文翻译 :    hierarchical list
• "分级槽" 英文翻译 :    bowl classifier; classifier tank; log paper washer
• "分级池" 英文翻译 :    classifying pool
• "分级的" 英文翻译 :    fractional; fractionary; fractionated; graded; hierarchical; multistage; sectional; sized; stepped

• Standard classification of coals by rank
  煤分级的标准分类