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I(y)Q(mo)˾ rg2019.04.30 g[Δ(sh)991
b^I(y)ʮעbĵ|(zh)h(hun)ҪڼbӋs֪֮١ұʾӋ㷽v̼ڹӋϳF(xin)ƫ͕ěQ㎧^ƫ
beE
SgI(y)С׳żץorgbԼ·b픕rsl(f)F(xin)E̼ҸVҵӲľŵڸŃ(ni)ⶼҪMʩ̎˵?sh)eҪ2@ҵ?sh)roһ@еo
ӛڲL˽yʮǼbЈ֘I(y)ڼbЅsl(f)F(xin)ͥɴuذO(sh)?sh)ĹcԼyĹܴɴuذO(sh)ČHecO(sh)e20%e?sh)ĹȻһԭֻ?0ƽķ픹_30ƽס
픹ˇQ㷨
Ŀǰb픷ʯٸŵ픡Ӳľŵ?sh)Ȳͬˇˇͬ픵(sh)ĹӋҲMͬ
ͨĵb(yng)geƽӋ㣬۳zܵռeе۾e_ߵ͟۵ˇg(sh)ʽĵeDʾչ_eƽӋ㡣ͿᡢѺ(yng)ĹƽӋٸŵӲľŵ?sh)Ⱦ?j)픈Dʾߴ簴ˮƽͶӰeƽӋ
ɹ(j)ӵĈDʾߴ簴չ_eƽӋ،ӰĈDʾߴƽӋ㡣微߅O(sh)ӋߴӋ
ɴuO(sh)pИ(bio)(zhn)
ذɴuO(sh)eһ헹cO(sh)e׳F(xin)^Ŀ@Ҫ̼ڵذɴuO(sh)ҪӋbޓpһKи^ĵذe(yng)Kذ㣬(yng)ֻϵe̼O(sh)40ƽĵrͿܕF(xin)42ƽĵذMͰbM2ƽMþbޓpġĿǰ̼ҞIJȡbޓpģһЩKďUȫb˅sxи²(do)µذbp_be20%
(j)ҳ_GBT20238-2006ľ|(zh)ذbպʹҎ(gu)Ҏ(gu)ⷿgbͨذbp(yng)Сbe5%M߰l(f)F(xin)p^5%̼|(zh)ɡ
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