总气孔率 meaning in English

total porosity

Coke - determination of apparent relative density and total porosity
焦炭假相对密度及总气孔率测定方法
Testing methods for the volume density , general porosity and water absorption of bonded abrasive products
磨具体积密度总气孔率和吸水率.试验方法
Determination of density and total porosity of uranium dioxide pellets by the mercury displacement method
水银置换法测定二氧化铀颗粒的密度和总气孔率