a(chn)ƷB |
ע(c)̖(ho) ʳˎO(jin)е((zhn))20131010886̖(ho)
a(chn)λ ϺXt(y)еS
a(chn)(chng) Ϻ֖|
^(q)(zhn)·957̖(ho)AD
ַ Ϻ֖|
^(q)(zhn)υR·957̖(ho)
]
Ҏ(gu)̖(ho) ֱo(w)^ o(w)^
a(chn)Ʒ(bio)(zhn) YY/T0452-2003ֹѪQ
m÷ Aw(ni)ѪMֹѪá
ܼMɡ ֹѪQ(yng)GB/T1220Ҏ(gu)20Cr13Ƴa(chn)Ʒ潛(jng)(t)̎Ҫg(sh)ָ(bio);a(chn)Ʒ(yng)õďԺι_](yng)`a(chn)ƷiֹȫiϺ^X(yng)Ǻ^ֹѪQ^^^cۑ(yng)Ǻϣ(yng)пƫF(xin)a(chn)ƷĔ[(dng)ԭϽ(jng)̎Ӳȑ(yng)И(bio)Ҏ(gu)a(chn)Ʒ(yng)(du)Q푪(yng)o(w)hëѼy5a(chn)Ʒ(yng)õgԡ
ע
|