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ߣhengke Դӱh(hun)Ƽ޹˾rg2022-03-31 18:56:33L
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]ʽsʹíh(hun)ע:mktӱh(hun)Ƽ޹˾

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ٱԚwըԷۉmúˮ^ĵطmktӱh(hun)Ƽ޹˾

ڷڽ߅cMڱľx(1-3Mҕ̖)mktӱh(hun)Ƽ޹˾

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    4mktӱh(hun)Ƽ޹˾

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۸׃L\ٶȻ׃lƣmktӱh(hun)Ƽ޹˾

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    5ϵy(tng)Ҫmktӱh(hun)Ƽ޹˾

S]s(l(f)s)\УһЩˮl(f)ˮеĵV|(zh)s|(zh)ˮзeˣбҪڙzˮ|(zh)ϴˮԱõؿˮ|(zh)ֹY(ji)һ㽨hļÿϴһÿϴһΣmktӱh(hun)Ƽ޹˾

ڇˮ|(zh)Ҫ:GB50050-95I(y)ѭh(hun)sˮ̎O(sh)ӋҎ(gu)ˮ|(zh)؄eĵ؅^(q)](ܛ)Ҫˎˮ÷mktӱh(hun)Ƽ޹˾

ۇˮa䣺l(f)s0.8%+Ưˮs0.1%+ŷ<0.3%=ѭh(hun)<1.2%mktӱh(hun)Ƽ޹˾

܇ϵy(tng)]N֮һmktӱh(hun)Ƽ޹˾

a.O(sh)҃(ni)ˮԓˮͣCrɌˮȫձءmktӱh(hun)Ƽ޹˾

b.ڇˮۃ(ni)O(sh)üӟһý]ʽ늼ӟPMעmktӱh(hun)Ƽ޹˾

c.ϵy(tng)ֹͣ\Еrųԡˮmktӱh(hun)Ƽ޹˾