21. 下列何者非為料件的檢驗等級之分類?
(A)全檢
(B)抽檢
(C)免檢
(D)待檢
答案:登入後查看
統計: A(2), B(1), C(4), D(20), E(0) #1969511
統計: A(2), B(1), C(4), D(20), E(0) #1969511