35. 裝載Concentrate礦砂時,一般規定若其水分含量超過多少(%)時應拒絕裝載?
(A)8
(B)6
(C)5
(D)3
答案:登入後查看
統計: A(41), B(6), C(13), D(8), E(0) #2861045
統計: A(41), B(6), C(13), D(8), E(0) #2861045