| русский | rus-000 |
| коэффициент проницаемости | |
| English | eng-000 | coefficient of permeability |
| English | eng-000 | penetrability coefficient |
| English | eng-000 | penetration coefficient |
| English | eng-000 | penetration factor |
| English | eng-000 | permeability coefficient |
| English | eng-000 | permeability index |
| English | eng-000 | permeability ratio |