ڹI(y)4.0r(sh)O(sh)SĘ(bio)(zhn)̶ֱӰa(chn)Чɱcȫij܇(ch)I(y)S̻y(do)O(sh)ͣC(j)r(sh)gL(zhng)40%pʧ2000f(wn)Ԫͨ^(gu)(bio)(zhn)SԓI(y)ƽޏ(f)r(sh)gMTTRs65%Sɱ32%I(y)O(sh)Sޘ(bio)(zhn)̵ƶѳɞI(y)ĸ(jng)(zhng)P(gun)Ih(hun)(ji)һO(sh)(li)ּ(j)(zhn)λSރ(yu)ȼ(j)(bio)(zhn)Ҫ(du)O(sh)M(jn)пƌW(xu)(li)ּ(j)ijFI(y)O(sh)䄝֞ABC(li)A(li)P(gun)Ia(chn)O(sh)䣨ߠtBTC(j)ֱӰȫͣa(chn)B(li)ҪoO(sh)䣨ՉC(j)ѭh(hun)