pycnometer method meaning in Chinese

比重瓶法

Test method for density of solid pitch helium pycnometer method
固体沥青密度测定方法
Standard test method for density of solid pitch helium pycnometer method
固体硬沥青密度的标准试验方法
Asphalt materials - determination of specific gravity and density - pycnometer method
石油沥青比重和密度测定法
Soils : investigation and testing . determination of particle density . pycnometer method
土壤.检验与试验.土壤固体颗粒密度测定.水浓缩法
Standard test method for specific gravity and density of semi - solid bituminous materials pycnometer method
半固态沥青材料比重和密度的标准试验方法

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