һNҊԸ(ni)ֲV麦(yn)ء,ܞ麦ѿơ200Nֲ
Y l(f)ڸiʺɫɫdëU(ku)չ@iһȦλɫzĤU(ku)չڲγͲѠɰɫD(zhun)Sɫںɫڲ²ƤӸˮ֡B(yng)\(yn)ݔ~ƬήÓ䣬ȫ
ԭ һN(dn)ӾTĤٵzwoɫԎɫܼγɾˈAΣ⻬(jin)Ӳںɫڝl®a(chn)ֳw(dn)Ӻ͓(dn)Ҋ Ҳ
l(f)Ҏ(gu)ɡ ҪԾлڲMԽl¿ɴ56ڶ괺֮؝m˕r(sh)Ȱl(f)a(chn)z϶ӻSˮˮr(nng)ߵM(jn)ЂȾiM(jn)О麦ߜظߝڰl(f)68°l(f)ʢճ׃^ݵLݲԼǰвأl(f)
η xĵػǸвĵע@ˮM(jn)ľ(qing)вԑ(yng)r(sh)粢M(jn)ˎ70ÿ12.5Ӽ(x)ʩ710һв^pľˎҺˎ50`500Һ0.5~Һ50в500ҺԲ~20ʯˮ
Y l(f)ڸiʺɫɫdëU(ku)չ@iһȦλɫzĤU(ku)չڲγͲѠɰɫD(zhun)Sɫںɫڲ²ƤӸˮ֡B(yng)\(yn)ݔ~ƬήÓ䣬ȫ
ԭ һN(dn)ӾTĤٵzwoɫԎɫܼγɾˈAΣ⻬(jin)Ӳںɫڝl®a(chn)ֳw(dn)Ӻ͓(dn)Ҋ Ҳ
l(f)Ҏ(gu)ɡ ҪԾлڲMԽl¿ɴ56ڶ괺֮؝m˕r(sh)Ȱl(f)a(chn)z϶ӻSˮˮr(nng)ߵM(jn)ЂȾiM(jn)О麦ߜظߝڰl(f)68°l(f)ʢճ׃^ݵLݲԼǰвأl(f)
η xĵػǸвĵע@ˮM(jn)ľ(qing)вԑ(yng)r(sh)粢M(jn)ˎ70ÿ12.5Ӽ(x)ʩ710һв^pľˎҺˎ50`500Һ0.5~Һ50в500ҺԲ~20ʯˮ