true relative density 中文意思是什麼
true relative density
解釋
真相對密度-
Coke - determination of true relative density, apparent relative density and porosity
焦炭.相對真密度相對表觀密度和孔隙度測定 -
Determination of true relative density of coal
煤的真相對密度測定方法 -
Coke - determination of true relative density
焦炭真相對密度測定方法 -
High - speed determination of true relative density, apparentrelative density and porosity of coke for export
出口焦炭真相對密度假相對密度和氣孔率的快速測定法
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