A.1%~2% B.4%~6% C.8%~10% D.10%~12%
A.GD—Gi(1+Kh) B.GD—Kh(1+Gf) C.GD—Gf·Kh D.GD—Gf/(1+Kh)
A.準(zhǔn)終時(shí)間 B.維修時(shí)間 C.準(zhǔn)備時(shí)間 D.處理時(shí)間