A.设备A B.设备B C.设备C D.设备D
A.93.75%;116.67% B.93.75%;85.71% C.106.67%;116.67% D.106.67%;85.71%
A.0.8 B.0.65 C.0.35 D.0.15
A.第Ⅰ种有形磨损 B.第Ⅱ种有形磨损 C.第Ⅰ种无形磨损 D.第Ⅱ种无形磨损
A.10 B.14 C.18 D.20