ڴСݱȦWУܼ𱬡^χЈӛ߽{l(f)Sl(wi)r^Ǒ{ζڸкöܚgӭ̲䌍ֻ̡̾ۼ˵|ɡ
-ӛ{l(f)5ԪIǧһ̲ɱֻë
-ʾú̾Ǿ̲ܕӰ푃ͯϵy(tng)l(f)
TñӺͿ
ںʡI(y)ɌWԺT҃ʮҴСС18ӛһcɿζ̲Tóһϱcĩѽ{õ̲ˮӱuΔ(sh)֮÷ڙCڣһɿζ̲
TVӛߣMȥķĩɿrե֭õԭrˮʽζ̲õԭ϶ǹ̲ˮtǰϰՈ䷽õֱþͿ
ӛ·L˸Ľʮ궮õС̲ۃr1-3Ԫ֮gӛ߀l(f)T]аҎ(gu)CҲ]дñӺͿһ꣬ӛ߲δҊϒκCTfkl(wi)SCDz֪ϰ
̾++Ǿ=̲
ĿǰЈϸʽӵ̲讅ʲô?ɫ{ƿbĵʲô?χЈӛ̲꽛Iߵ̲ԭЈM{
ڸЈȜʮ̲ԭl(f)ꡣӛMһ̲ԭϺOһȫ
ϰVӛĿǰЈϵ̲趼̾ۻ~{ƶɡһ̾r17-18ԪֵxĶɢbIJ~һ10Ԫ20ԪõǰɰǻǾǾǰǵĺܶһЩ͑ҪǾ
̲ĺɫAl(f)r5Ԫһÿ2bЎǧ߀һNɫAl(f)r5.5Ԫһ@Nÿóh߀úɫϰF(xin)ԼûȥʡIҬbҬ2.8u10-15ԪtɫSɫɫȸNɫʵҬɫʲһӿζҲһ
̲ԭϺӄ
Lӛ߰l(f)̾Ҭ۵Ȏ̲ԭﶼʳƷӄɫA۵ijɷqӛ߿京Sԭzɽ\ʳSS֬t{ȶNʳƷӄ
ڵϰ]ġ{̾ۡbֲ֬ĩã̾֞̾ͺ̾ЈϳҊĶֲ֬ԭǚ仯ֲ͡
360̲ɱë
̾ԼǵϰF(xin)]Ҏ(gu)Ҫǿ˵Ŀڸкȝc̾ͷŶcȵc̾c߀оǿrܲuøЩ̎uσr5KXһ̾ȻԴЩЩ̎u1KXһ˴_Ҫ̝ϰQ̲ԭϺOĿǰoڴССnβͬĎʮ̲깩؛
Sϰ˹P~һ360ڸпԵ̲ϱɱ7-8X̾ԭɱŞ6-7ëXͨu2Ԫ
ʾ
ᘌӛ߶õrʡt(y)ԺIB(yng)ˇF(xin)ЈN۵ǾHǾcҪǏʯͻaƷȡ]РIB(yng)rֵL^üǾп܌w[l(f)ʵҲͯעӛȮaӰĿǰֹ҇ڋ׃ʳƷˮa^ʳƷБǾʳƷӄl(wi)˜ʡ(GB2760-1996)Ҏ(gu)ǾѩɺʳƷе0.15/
Px