˾f塣H۵ĺÕr(sh)(ji)Ҳُ(gu)۲͡εM(fi)ĸ߷鱣ʳƷȫVM(fi)߶^һ(g)gϲcF(tun)Aѹ(ji)ʡЈ(chng)O(jin)ܾM(fi)ʾ
ʳܽ^^Ȱb
(sh)ʩć(gu)Ҙ(bio)(zhn)GB 23350-2021Ʒ^ȰbҪ—ʳƷͻyƷ(du)bӔ(sh)|(zh)϶_Ҏ(gu)İbӔ(sh)(yng)^ӡ^ȰbΣB(ti)h(hun)YԴM(fi)ҺAbГpM(fi)(yng)Č(sh)؛r(ji)(sh)
M(fi)xُ(gu)r(sh)hȥʳƷ̵Ҏ(gu)Nۈ(chng)ע鿴bǷԼbϵP(gun)Ϣa(chn)ڡ|(zh)Alϱa(chn)SSַa(chn)SC̖(ho)(lin)ϵʽǷRȫҪُ(gu)IR|(zh)o|(zh)ڻԴ
IؼҵҪհb(bio)ʾķʳãr|(zh)һ3-5׃|(zh)hڱ|(zh)ڃ(ni)Mʳh(hun)´|(zh)һ15-20y(tng)(jng)^Yаbڳ¾Ϳɱ|(zh)һ30-90졣
Ǹ˺ͺԼȺҪʳ
xُ(gu)зvr
콭зpͦÿ֮r(sh)зSMѵƷLr(sh)C(j)xُ(gu)зr(sh)ҪעrҪxз?yn)lRзз^ѸٷD(zhun)(qing)^rxُ(gu)õз粻ʳӛҪˮˢϴ(yng)зƽڱظ棬Ȼ渲wһlQɵĝë@܉^L(zhng)ĕr(sh)gעҪ(jng)鿴l(f)F(xin)зđ(yng)ԓ
װYaw|(zh)^ЋDʳзܳԣ(dng)зr(sh)w(ni)|(zh)(hu)ֽⲢa(chn)ж|(zh)Mʹ@NҲױƉзԛԜ?z)SͬʳзϵĂ(g)ֲܳԣзcзθиg|(zh)з坍зĺһ
GɫM(fi)(do)PЄ(dng)
(ji)gM(fi)ߑ(yng)GɫM(fi)“ʳ”挦(du)̼ҌӳFۿ۷ȯ̓r(ji)N(dng)M(fi)ߑ(yng)ُ(gu)I؝DäĿL(fng)M(fi)ͬr(sh)Ҫ֔(jn)̓ك(yu)м(x)˽(dng)Ҏ(gu)tƗlM(fi)òͲHҪעʳȫl(wi);߀Ҫʹù깫⽻Ⱦ(j)ʳ(x)Tòc(din)(dng)PM(fi);B(yng)ɳڃ(ji)s(x)T
M(fi)^УՈ(qng)VM(fi)߱ýב{CoՓǾϻM(fi)߀ُ(gu)(yng)r(sh)̼ȡُ(gu)l(f)ƱСƱӽ״aЧ{CƱһl(f)M(fi)mM(fi)c̼Ҳ܅f(xi)_(d)һr(sh)ɓܴ12315M(jn)ͶVe(bo)So(h)Ϸ(qun)档( ӛ )