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һʹíh(hun)
1(yng)_ŚըԷۉm(yn)úˮ
2ڽ߅(yng)cM(jn)L(fng)ڱľx0.5-3m(j)̖
3ھʽ(yng)՚şh(hun)ɿ]L(fng)b
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1y(yng)bs\(yn)ˮλֹͿ՚
2]O(sh)䰲λÕr(yng)ˮÓP(yng)̣(yng)ԓ]س̵ĉpʧsPܵĉpʧ
3wsĽӿڷmO(sh)Ӌ1Mpa,йܵ(yng)]ܻ֧
ϵy(tng)ľSo(h)
1S]ʽs\(yn)ˮеĵV|(zh)s|(zh)eˮ˱횶ڙzˮ|(zh)ϴ@^õĿˮ|(zh)ͷֹY(ji)
2ˮˮ|(zh)Ҫ{(dio)GB50050-95ѭh(hun)sˮ̎O(sh)ӋҎ(gu)}ˮ|(zh)eĵ^(q)(yng)]ˮăܛ̎
3ˮa(b)l(f)≤0.8%+Ưˮ≤0.1%+≤0.3%=ѭh(hun)≤1.2%
ѭh(hun)ˮ
]ʽs(ni)ѭh(hun)ˮ(yng)a(chn)ˇˮ|(zh)Ҫɲܛˮˮȡ
]ʽssPܵķdzҪ
1(dng)h(hun)ض≤0rڇˮc(ni)ѭh(hun)·(ni)O(sh)üӟһ֛]ʽ늼ӟͬr]ʽs(ni)ѭh(hun)ˮС
2O(sh)eòÕr(yng)ѹ܃(ni)ѭh(hun)ˮų͜pѱP
3Чķ]ʽss(ni)עҺҶҺעɅ±