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ˮuĿǰ·潨O(sh)ˮuԽ(li)Խڵ·еV(chng)С^(q)ȵطuĸQˮu(du)O(sh)O(sh)ˮuHҪˮվ|(zh)O(sh)ˮuĕr(sh)ҲҪһЩC(j)Ҫ
1.ˮuԭϿɞӲ|(zh)ա(yu)|(zh)zw鲣(yu)|(zh)(j)ϿɱCDZCˮuˮԵǰw(x)|(zh)ɰƬbﶼO̶Ӱ푵uˮڙC(j)ܺʹÉ
2.ˮuľˮʑ(yng)^(gu)160kg/m3עˮʺˮɂ(g)ȻͬĸˮԵˮu治һ;иߵˮʣ
3.ˮuھ߂һˮԵͬr(sh)߀(yng)߂õķܺbЧˮˮȡQڴuwˮʹupˮɷNڌ(sh)Hʹ^(gu)߀(yng)]ԺbЧ
4.Ʒ|(zh)u(yng)߂õıɫC(j)ܣõF|(zh)o(w)C(j)Ϟ(du)ڜ\ɫϵˮu(dng)òʹðˮzϕr(sh)(yng)MûˮˮϏ(f)ϼӉ(dng)ˇԱ·uõıɫ(qing)ȣ(yn)ġט塱F(xin)
5.L(zhng)εشuһķNͬO(sh)Ha(chn)ͬbЧ߀O̶Ӱ푵W(xu)C(j)(du)dc܇з45Ƚǵġˡ䁷W(xu)C(j)һκ͡@ΡO(sh)һHе܇
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