Cov yeeb yaj kiab uas hloov lub teeb ultraviolet mus rau liab ua kom cov nroj tsuag loj hlob
Ib pab neeg ntawm cov kws tshawb fawb los ntawm faculties ntawm engineering thiab kev ua liaj ua teb ntawm Hokkaido University thiab lub koom haum ntawm Chemical Reaction Engineering thiab Kev Tshawb Fawb (Nyiv) ...