A.8.2B.9.1C.11.7D.11.9
A.14.6B.14.7C.11.8D.8.2
A.合格品率=97.0%,单耗=1.031t/tB.合格品率=98.7%,单耗=1.017t/tC.合格品率=97.0%,单耗=1.017t/tD.合格品率=98.7%,单耗=1.031t/t