coal and coke中文什么意思
煤和焦碳
例句与用法
更多例句: 下一页- 1 coal and coke - determination of constituents amendment 1
煤和焦炭.组分的测定 - 1 coal and coke - methods for proximate analysis amendment 1
煤和焦炭.近似分析方法 - Coal and coke - mechanical methods for ultimate analysis
煤和焦碳.元素分析的机械方法 - Coal and coke . calculation of analysis to different bases
煤和焦碳.不同组分的分析计算 - Standard test method for fusibility of coal and coke ash
煤和焦炭灰的可熔性标准试验方法