7.藉由何種裝置可用以擴大直流電流計之量測範圍?
(A)分流器(Shunt)
(B)倍率器(Multiplier)
(C)比流器(CT)
(D)比壓器(PT)
答案:登入後查看
統計: A(39), B(7), C(15), D(1), E(0) #1204538
統計: A(39), B(7), C(15), D(1), E(0) #1204538