ƽڽ(jng)l(f)ĹL(zhng)ī֭SԼë^ķNƽһ(g)Ҫӣptpa(chn)tȫʧշeOЧķηƽɹP(gun)I
1.xÃ(yu)|(zh)B(yng)l(f)Ҫ ˣxroù׃osԠmƽB(yng)ǰB(yng)ؕ2졫3ϽѺϜ60Ҫ3ÿҪM(jn)зѣѕr(sh)(yng)϶ѱ漰ײ͜،ӵB(yng)Ϸ϶у(ni)B(yng)Ϸѵ¼l(f);(yng)l(f)Ͳl(f)^
2.ƌW(xu) ϕr(sh)Ƥ(yng)15%1%(j)a(chn)(sh)`ʣԪ(f)Ϸ10%20%ؿЧֹİl(f)Ҫ2%ԃ(ni)
B(yng)ϺˮƽɔP(gun)Iоl(f)ƽr(sh)ˮȑ(yng)11.8ңӚl(f)r(sh)(yng)11.5B(yng)pHֵƹЧʩʯһ3%5%
3.xÃ(yu)N Ҏ(gu)SُIu(y)ߡƷľNĸN^3NԭND(zhun)ӶҪNٴD(zhun)NNҪxmgm(yng)ԏ(qing)s(qing)a(chn)mϮ(dng)r(sh)(dng)?sh)ƷN(yng)xиߜƷN紺(yng)xõМƷN(yu)|(zh)NӷNȰl(f)L(zhng)죻ԺܿL(zhng)Mֹl(f)߽ӷNҲһN֮Чķ
4.a(b)ȴʩԕr(sh)һl(f)ь(sh)w(yng)r(sh)ժδ_ǰγɺӣڹzL(zhng)̎ʯҷƹzL(zhng)ԕr(sh)һl(f)(yng)ь(sh)wСr(sh)ָDʹ^m(x)L(zhng)ͬr(sh)ںzL(zhng)^ϱϴ̿ͨM(jn)ƽzL(zhng)ƽzɌь(sh)wֽ⣬@̎Ӱ푺a(chn)̎(yng)r(sh)ͨL(fng)M(jn)ƽzL(zhng)ٴΰl(f)