石油密度计 meaning in English
hydrometerph
Examples
- Specification for petroleum hydrometer
石油密度计技术条件 - Petroleum densimeter of crisp - proof
仿苏型石油密度计 - Crude petroleum and liquid petroleum products - laboratory determination of density - hydrometer method
原油和液体石油产品.密度的实验室测定.石油密度计法 - Liquefied petroleum gas and light hydrocarbons - determination of density or relative density - pressure hydrometer method
液化石油气和轻质烃类.密度或相对密度的测定.压力石油密度计法 - Liquefield petroleum gas and light hydrocarbons . determination of density or relative density . pressure hydrometer method
液化石油气和轻质烃类.密度或相对密度的测定.压力石油密度计法