A.1%B.2%C.3%D.5%
A.增函數(shù),正比B.增函數(shù),反比C.減函數(shù),正比D.減函數(shù),反比
A.20V~450V,小于±0.1%B.20V~450V,小于±0.2%C.15V~450V,小于±0.1%D.15V~450V,小于±0.2%