A.滿負荷運轉(zhuǎn) B.超負荷運轉(zhuǎn) C.開工不足 D.與資產(chǎn)負荷無關(guān)
A.P=A/r B.P=A/(r-s) C.P=A/r+B/r2 D.P=A/(r+s)
A.15000 B.55550 C.11428 D.18356