Anh
pore space
pore volume
Đức
Porenraum
Porenvolumen
Pháp
volume de pore
volume des vides
volume de pore,volume des vides /SCIENCE,ENG-ELECTRICAL/
[DE] Porenraum; Porenvolumen
[EN] pore space; pore volume
[FR] volume de pore; volume des vides