TɆη(w)СAPPphpԴa_l(f)߀2_
ƼעСapp_l(f)gӭguocingertong
T(w)A(y)sƽ_СAPPBӘI(y)I(y)ṩTķ(w)һNȫµľϾ½Y(ji)ϵ̘I(y)ģʽTҲҪB(yng)ȫĆTʡҲ̶TYĵȥΫ@øӆǵͳɱpYa(chn)һT
ô_l(f)һT(w)A(y)sƽ_ҪXҽ(jng) f_l(f)2_l(f)ʲô^(q)e
һ_l(f)
ȫ_ʼ_l(f)ȫտ͑뷨Mȫ_l(f)քeĴ_ԭ͈D_߀O(sh)ӋĴ_ԼMǰ_l(f)͜yԇMϾڱ^L1~3ɱҲ^ߣһ3-9fmϱ^Ќϰ塣
ڶ2_l(f)
njѽ(jng)_l(f)^T(w)ƽ_(jng)Ĺ˾ǰ_l(f)ĹܻA(ch)ϣԼȫµһЩ뷨˼ԭеĹMж_l(f)@_l(f)ڱ^һڃܵһô_l(f)ɱ1-3fmϿϾYĄ(chung)I(y)
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