41. 塗佈生漆(天然漆)後欲使其乾燥之濕度何者較適宜?
(A)50%RH
(B)65%RH
(C)85%RH
(D)愈低愈好
答案:登入後查看
統計: A(0), B(0), C(1), D(0), E(0) #3728786
統計: A(0), B(0), C(1), D(0), E(0) #3728786