ڴСݱȦW(xu)Уܼ^χ(gu)Ј(bo)ӛ߽{(dio)l(f)Sl(wi)r^Ǒ{ζڸкöܚgӭ̲䌍(sh)ֻ̡̾ۼ˵|(zh)
-ӛ{(dio)l(f)5ԪIǧһ̲ɱֻë
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TñӺͿ
ںʡI(y)ɌW(xu)Ժ(c)T҃ԣʮҴСС18ӛһc(din)ɿζ̲Tóһ(g)ϱc(din)ĩѽ(jng){(dio)õ̲ˮӱuΔ(sh)֮÷ڙC(j)һɿζ̲ɡ
TVӛM(jn)ȥķĩɿrե֭õԭrˮʽζ̲õԭ϶ǹ̲ˮtǰϰՈ(qng)䷽õֱþͿ
ӛ·L˸Ľʮ궮õС̲ۃr(ji)1-3Ԫ֮gӛ߀l(f)T]аҎ(gu)CҲ]дñӺͿһӛ߲δҊϒκCTfkl(wi)SCDz֪ϰ
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ĿǰЈ(chng)ϸʽӵ̲讅ʲô?ɫ{(dio)ƿbĵʲô?χ(gu)Ј(bo)ӛ̲꽛(jng)I(yng)ߵ(du)̲ԭЈ(chng)M(jn){(dio)顣
ڸЈ(chng)(ni)ʮ̲ԭl(f)ӛM(jn)һ̲ԭϺO(sh)һ(yng)ȫ
ϰVӛߣĿǰЈ(chng)ϵ̲趼̾ۻ~{(dio)ƶһ̾r(ji)17-18ԪֵxĶɢbIJ~һ10Ԫ20ԪõǰɰǻǾǾǰǵĺܶһЩ͑(hu)ҪǾ
̲ĺɫAۣl(f)r(ji)5Ԫһÿ2bЎǧ߀һNɫAl(f)r(ji)5.5Ԫһ@Nÿóh߀úɫϰF(xin)ԼûȥʡIҬbҬ2.8u10-15ԪtɫSɫɫȸNɫʵҬɫʲһӿζҲһ
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Lӛ߰l(f)̾Ҭ۵Ȏ̲ԭﶼʳƷӄɫA۵ijɷqӛ߿京Sԭzɽ\ʳSS֬t{(ln)ȶNʳƷӄ
ڵϰ]ġ{(dio)̾ۡbϣ(bio)ֲ֬ĩ(j)ã̾֞̾ͺ̾Ј(chng)ϳҊĶֲ֬ԭǚ仯ֲ͡
360̲ɱë
(du)̾ԼǵϰF(xin)]Ҏ(gu)Ҫǿ(g)˵Ŀڸкȝc(din)̾ͷŶc(din)ȵc(din)̾c(din)߀оǿr(ji)ܲuøЩ̎uσr(ji)5KXһ̾ȻԴЩЩ̎u1KXһ˴_Ҫ̝ϰQ̲ԭϺO(sh)ĿǰoڴССnβͬĎʮ̲깩؛
Sϰ˹P~һ360ڸпԵ̲ϱɱ7-8X̾ۡԭɱŞ6-7ëXͨu2Ԫ
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ᘌ(du)ӛ߶õrʡ(gu)t(y)ԺI(yng)B(yng)ˇF(xin)Ј(chng)N۵Ǿ(sh)HǾcҪǏʯͻa(chn)Ʒȡ]РI(yng)B(yng)r(ji)ֵL(zhng)^üǾϣп܌(do)w[l(f)ʵҲ(du)ͯעӛȮa(chn)Ӱ(j)ãĿǰ҇(gu)ֹڋ׃ʳƷˮa(chn)^ʳƷБ(yng)ǾʳƷӄ(yng)l(wi)(bio)(zhn)(GB2760-1996)Ҏ(gu)ǾѩܡɺʳƷе0.15/
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