һNҊԸ(ni)ֲV麦(yn),ܞ麦ѿ200Nֲ
Y l(f)ڸiʺɫɫdëU(ku)չ@iһȦλɫzĤU(ku)չڲγͲѠɰɫD(zhun)Sɫںɫڲ²ãƤӸˮB(yng)\(yn)ݔ~ƬήÓȫ
ԭ һN(dn)ӾTĤٵzwoɫԎɫܼγɾˡˈA⻬Ӳںɫڝl®a(chn)ֳw(dn)Ӻ͓(dn)Ҋ Ҳ
l(f)Ҏ(gu)ɡ ҪԾлڲMԽl¿ɴ56ꡣڶ괺֮؝m˕rȰl(f)a(chn)z϶ӻSˮˮr(nng)ߵM(jn)ЂȾiM(jn)О麦ߜظߝڰl(f)68°l(f)ʢճ׃^ݵLݲԼǰвl(f)
η xĵػǸвĵע@ˮM(jn)ľѣ(qing)вԑ(yng)r粢M(jn)ˎ70ÿ12.5Ӽ(x)ʩ710һв^pľˎҺˎ50`500Һ0.5~Һ50в500ҺԲ~20ʯˮ
Y l(f)ڸiʺɫɫdëU(ku)չ@iһȦλɫzĤU(ku)չڲγͲѠɰɫD(zhun)Sɫںɫڲ²ãƤӸˮB(yng)\(yn)ݔ~ƬήÓȫ
ԭ һN(dn)ӾTĤٵzwoɫԎɫܼγɾˡˈA⻬Ӳںɫڝl®a(chn)ֳw(dn)Ӻ͓(dn)Ҋ Ҳ
l(f)Ҏ(gu)ɡ ҪԾлڲMԽl¿ɴ56ꡣڶ괺֮؝m˕rȰl(f)a(chn)z϶ӻSˮˮr(nng)ߵM(jn)ЂȾiM(jn)О麦ߜظߝڰl(f)68°l(f)ʢճ׃^ݵLݲԼǰвl(f)
η xĵػǸвĵע@ˮM(jn)ľѣ(qing)вԑ(yng)r粢M(jn)ˎ70ÿ12.5Ӽ(x)ʩ710һв^pľˎҺˎ50`500Һ0.5~Һ50в500ҺԲ~20ʯˮ