ɽ|ijԴ̩ܘI(y)˾I(y)a(chn)䓹ֱܼܵ219mmֱ2420a(chn)3lں6-20䓰|(zh)x3PE۰֬أP8710ˮͿϵĿ .ҹ˾߀(jng)Iop䓹lֱpʯcֱܼpҎ(gu)4֡611.2硢1.522.53硢4568102108127133139159168177194219273325Ҏ(gu)ں1-12ֱp܈op䓹a(chn)Ʒ(zh):SY/T5037GB/T9711 GB/T8162-1999GB/T8163-1999(bio)ʣVʯȻI(y)W(xu)I(y)ݔw̼ܵ䓽Y(ji)(gu)ÑӆҎ(gu)ں䓹ܼܵӏa(chn)Ʒ|(zh)ƣُԄӳX侀I(y)ҕX侀r1000XԄoˮԇC60fԇCıț_ԇCҪęzyO(sh)a(chn)O(sh)MֿԄӺMEG(ni)˹ȫ݁O(sh)Ƽˇg(sh)Ma(chn)Q235Q235B20#45#16mnN̖䓹a(chn)Ʒ(jng)ЇʯI(y)ܲČI(y)ܲ|(zh)O(jin)zyV|ʡFa(chn)Ʒ|(zh)O(jin)zyվݙzzyȫGB/T9711.1-1997SY/T5037-2000GB3022GB5040(bio)ʡVʯȻl(f)ݔˮ