܇ҺǝȞ32.5%ˮҺҪؽY(ji)ͳˮ϶..܇Һἃԭʲôأ܇ҺSһ˽һ°
܇ؾwҪĹI(y)ἃҪԭǣ
1.ڜض70-75r(sh)ˮҺwϵаl(f)ˮ;
2.ڵ30ĜضٴΏˮҺнY(ji)
3.ÿνY(ji)ˮȕһˮY(ji)һͿ_(d)ʹØ(bio)(zhn)a(chn)1.5:1

ˮһԲõˮƳ?yn)ԁˮa(chn)^ʹ˸NW(xu)ˎƄ̎ɃI(y)ԁˮͨˮкнxӕ܉a(chn)ãͬr(sh)ˮҲs|(zh)eҲ죬˲ҪSҺмͨˮ
(j)ҪӋ(j)غͳˮֻȻ
˾܇Һr(ji)(yu)gӭxُ}Ո(lin)ϵ܇ҺS