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W(wng)վ(y) W(wng)վ(y) M(jn)vw M(jn)vw vw„ vw„ a(chn)Ʒչʾ ھ(xin) ھ(xin) “(lin)ϵvw “(lin)ϵvw
 
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“(lin)ϵ҂
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“(lin)ϵ҂

}vwh(hun)Ƽ޹˾
ءַKʡ}˜(zhn)I(y)@^(q)7̖(ho)S(chng)

“(lin)ϵˣʩ(jng)
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  vw„
mVA(y)ͿӲ
2021/8/17 xΔ(sh)[1434]
mVA(y)ͿӲ
һVA(y)Ϳ̎ėlf(shu)
ֹVܵеˮrճY(ji)|(zh)Ӱ푣r(yng)ڳm_(ki)\(yn)D(zhun)ǰ(du)mVM(jn)СA(y)Ϳ̎
1(dng)ȼútGá͡A(y)ȼϕr(sh)
վȼú偠t\(yn)Еr(sh)Ҫúҵȷۉm偠t͜؆(dng)c(din)r(sh)á͡A(y)ȼˣ偠tȼ͵͜؆(dng)c(din)ǰBM(jn)ОVġA(y)Ϳ̎
2(dng)mO(sh)̎gЪԡ\(yn)еĺˮ͡rճY(ji)|(zh)ğr(sh)
FI(y)еĽ?fn)tbú܇(ch)mϵy(tng)⺬Уúmú⡢ú͵ú͌(du)VJ(qing)ճY(ji)
bú܇(ch)mϵy(tng)Ҫڽ?fn)tbúr(sh)ɢl(f)ğ⣬?fn)tÿbú120125bú܇(ch)mϵy(tng)Ҳ(yng)ءgЪԡ\(yn)120-125mȻ?fn)t?fn)ttŃ(ni)úmȻbúΔ(sh)ԺV߀ճY(ji)Y(ji)ˣm߀Ҫÿ1720t(du)VM(jn)СA(y)Ϳ̎ÿ쇊Ϳ78
3VA(y)Ϳ̎؄eҪע⣺
(du)ڴʽm(dng)̎Bm(x)ԡ\(yn)еĺˮrճY(ji)|(zh)ğr(sh)VġA(y)Ϳ̎ǟo(w)M(mn)Ҫ(yng)ʩ硰ȣ(li)Q
4A(y)Ϳ܇(ch)ͻbãoϙC(j)L(fng)C(j)ȣڳmM(jn)L(fng)ܸ܇(ch)ݔ͹ܵ͟(ni)ġA(y)Ϳ족еԒ(hu)B(li)
5ijmM(jn)L(fng)ǰ510m̎Ͷo(w)ԵġA(y)ͿۡA(y)Ϳۡ(yng)ˮƽܵͶвͶͶڿómϵy(tng)ϵġ˿ס^סȣͶۿڵL(fng)Б(yng)mO(sh)䣨L(fng)|ȣ
6A(y)Ϳ̎ķһɲøɵʯҷۡϷA(y)Ϳۡ(yng)M(mn)Ҏ(gu)
<20um<15um<5um   ٷֱ75 50 25
7A(y)Ϳۡļɰʽm^(gu)VeÿƽͶ200gӋ(j)ͬr(sh)(yng)ʹmV(ni)≺ӵ120250Pa(δA(y)Ϳ̎ǰ120250Pa)
8ڡA(y)Ϳ̎^(gu)mзҵbã}_yL(fng)y늿؃xP(gun)bã(yng)ȫP(gun)]Է(du)V
9A(y)Ϳ̎˕r(sh)(yng)_(ki)A(y)Ϳ܇(ch)ͻbwϣñw
mVA(y)ͿӲf(shu)
1mVA(y)Ϳӑ(yng)ȼa(chn)ˇ_(ki)ʼ֮ǰДಢֹͣϵy(tng)_(ki)mM(jn)L(fng)yT(mn)(g)VҵM(jn)L(fng)ڼL(fng)yT(mn)
2(dng)L(fng)C(j)ӳmĚֱ_(d)O(sh)Ӌ(j)L(fng)70ӛÿ(g)ҵijmV(ni)
3ڳmM(jn)L(fng)ܵ_(ki)̎ͨǟy(c)ԇڣͶo(w)͵A(y)ͿۡҷĿ(sh)ҪС200ĿˮֺС1ÿP^(gu)Ve350~450gĻҷͶM(jn)ȥ
4_(ki)ʼͶǰ_L(fng)C(j)L(fng)70ϣ(w)ǵ·y̎P(gun)]B(ti)y̎ھ(xin)B(ti)L(fng)C(j)ؓ(f)\(yn)D(zhun)ֱA(y)ͿҽY(ji)s20犣Դ_형طֲڸ(g)Ҷ
5A(y)Ϳҵĕr(sh)(g)ĉӳ100PaA(y)ͿҺZҪӵ350400PaҲf(shu)B250300Pa](mi)A(y)ʾA(y)ͿʧM(jn)
6A(y)Ϳҹɵr£ͣL(fng)C(j)ˆTM(jn)mҙzаl(f)F(xin)׻򻨰cw늺̎гF(xin)©ҬF(xin)ҪzV^c֮gܷǷ(yn)(yn)ܣM(jn){(dio)
7겼mVA(y)ͿҺ](mi)І(wn)}ϵy(tng)\(yn)еO(sh)Ӌ(j)(sh)S_(ki)mϵy(tng)mM(jn)\(yn)

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