28.影響能見度(visibility)的微粒,通常歸類於下列何者?
(A)核型微粒(nucleimode)
(B)累積型微粒(accumulationmode)
(C)奈米微粒(nanoparticle)
(D)總懸浮微粒(totalsuspendedparticulate)
(E)粗懸浮微粒(coarseparticulatematter)
答案:登入後查看
統計: A(0), B(6), C(0), D(14), E(6) #2749171
統計: A(0), B(6), C(0), D(14), E(6) #2749171