4. 覆檢
(A)Cancellation
(B)Overhaul
(C)Reinspection
(D)Certificate。
答案:登入後查看
統計: A(0), B(1), C(1), D(0), E(0) #4047227
統計: A(0), B(1), C(1), D(0), E(0) #4047227