real density meaning in English

现实密度
真密度

Test method for real density of calcined petroleum coke by helium pycnometer
氦比重瓶测定煅烧石油焦真密度的方法
Test method for real density of calcined petroleum coke by xylene displacement
二甲苯置换法测定煅烧石油焦炭真实密度的试验方法
Standard test method for real density of calcined petroleum coke by helium pycnometer
氦比重瓶测定煅烧石油焦真密度的标准试验方法
Standard test method for real density of calcined petroleum coke by xylene displacement
用二甲苯置换法对焙烧石油焦炭真密度的测试方法
Natural stone test methods - determination of real density and apparent density and of total and open porosity
天然石料试验方法.实际和表观密度以及总开口孔隙率的测定

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