A.变压器
B.白炽灯泡
C.发电机
D.电吹风
AC
Your address and her address ________ the same.[ ]
A. am
B. is
C. are
D. be
分电器轴的径向圆跳动误差应不大于()毫米,轴向端隙不大于()毫米。