60. 色碼電阻的阻值為 35±1%,試問其色碼為何?
(A)橙綠黑棕
(B)橙綠橙棕
(C)綠紅藍金
(D)紅綠棕金。 

答案:登入後查看
統計: A(13), B(0), C(0), D(0), E(0) #2527933