单项选择题
A.±1%B.±2%C.±3%D.±4%E.±5%
A.≤、≤B.≥、≥C.≤、≥D.≥、≤E.=、=
A.CF=TAR(h-d,FSZd)/TAR(d,FSZd)B.CF=TAR(d-h,FSZd)/TAR(h,FSZd)C.CF=TAR(d-h,FSZd)/TAR(d,FSZd)D.CF=TAR(h-d,FSZd)/TAR(h,FSZd)E.CF=TAR(d,FSZd)/TAR(d-h,FSZd)