bb˾ؿСb˾ӆ׃СԴa_l(f)
Ƽаl(f)Դaעܛаl(f)10ИI(y)ԴaRȫgӭ
b˾ܲM(fi)һXһ(g)һԶ@200ˣ@(g)ô
(dng)Ȼゃһ(g)˾ֻ3-5˵ô@N̫m\(yn)IһСb˾ôСb˾ϻ˵ģʽMһֻNۈF(tun)(du)NۈF(tun)(du)20(g)ô^(du)e(cu)^@һlϵy(tng)?yn)e(cu)^400f̙C(j)
20ϵb˾ôÿһ(g)N۶һ(g)Ʒչʾһ(g)@;
ͨ^bϵy(tng)ڿ͑ھĹܣ@ЩNֻҪÿl(f)l(f)ȦͿԆѳ˯ںеĝڿ͑͑һl(f)ă(ni)ŕ(hu)Ԅ(dng)п͑ڿˡf͑F(xin)пe̜ͨ͑
20(g)˵b˾ゃ(du)չʾеƬ(c)ʩڶӡˢ϶Saһ侫ʵİҪһXͿ͑ߴa(lin)ϵʽ
ͨ^СؿͣշeԽǴĹ˾ԽҪע⼚(x)(ji)σc(din)ôb˾ȫԲһXһ(g)˫@øĿ͑ӆ



b˾ܲM(fi)һXһ(g)һԶ@200ˣ@(g)ô
(dng)Ȼゃһ(g)˾ֻ3-5˵ô@N̫m\(yn)IһСb˾ôСb˾ϻ˵ģʽMһֻNۈF(tun)(du)NۈF(tun)(du)20(g)ô^(du)e(cu)^@һlϵy(tng)?yn)e(cu)^400f̙C(j)
20ϵb˾ôÿһ(g)N۶һ(g)Ʒչʾһ(g)@;
ͨ^bϵy(tng)ڿ͑ھĹܣ@ЩNֻҪÿl(f)l(f)ȦͿԆѳ˯ںеĝڿ͑͑һl(f)ă(ni)ŕ(hu)Ԅ(dng)п͑ڿˡf͑F(xin)пe̜ͨ͑
20(g)˵b˾ゃ(du)չʾеƬ(c)ʩڶӡˢ϶Saһ侫ʵİҪһXͿ͑ߴa(lin)ϵʽ
ͨ^СؿͣշeԽǴĹ˾ԽҪע⼚(x)(ji)σc(din)ôb˾ȫԲһXһ(g)˫@øĿ͑ӆ



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