coefficient, coefficient of penetration, coefficient of permeability, coefficient of seepage, factor of percolation, infiltration coefficient, infiltration factor, infiltration rate, permeability
hệ số thấm
coefficient of penetration
hệ số thấm
factor of percolation
hệ số thấm
seepage intensity coefficient
hệ số thấm
seepage coefficient
hệ số thấm
coefficient of seepage
hệ số thấm