Chem.
the passage of gas through microporous barriers, a technique used for isotope separation, esp. in the preparation of fuel for nuclear reactors.
[ 1845-50 ]
Chem.
the passage of gas through microporous barriers, a technique used for isotope separation, esp. in the preparation of fuel for nuclear reactors.
[ 1845-50 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012