2. 漏電斷路器額定感度電流之常用單位為下列何者?
(A)毫安mA
(B)安培A
(C)千安KA
(D)微安μA

答案:登入後查看
統計: A(187), B(12), C(3), D(5), E(0) #639331

詳解 (共 1 筆)

#1455174
62-1
 
0
0