ԷmW(wng)øܶȾϩԭ(jng)ˇɾW(wng)úmLƉmwP߀ֱwúϏĸԴϽQPmȾĆ}úmȼW(wng)ɸ(j)͑ҪVϻȼ(lin)ȣȫϵ(sh)ȼrg4SԌϵ(sh)220KN/MM_ϵ(sh)GB16909-1997߀Ч̫⏊⣬pɫW(wng)ʹøڳ
ؘԷmW(wng)Ҏ(gu)飺Gɫ500/ƽףҲп͑˽rxُ450/ƽ400/ƽס350/ƽԷmW(wng)Ҏ(gu)GɫԷmW(wng)ЬF(xin)؛