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l(f)rg2024-03-25 11:03:51   ߣPCе   Դwww.ylldgsls.com
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      NʽC(yu)c
1ȴ̎ͨCһ10-25֮gNʽCȸ_50ЧʸߣƷa(chn)ߡ
2һγ̣NʽCʯ^̿ɌF(xin)һγЧy(tng)ăɶ麆һЧ(ji)sͶYɱ45%
3(jng)ĥʹÉLNʽCN^MĸtϽĥ|(zh)N^DʹãЧLN^ʹÉ3-4(ji)ʡھSozMãO\гɱ
4Ͽ{(dio)(ji)ʽһĂy(tng)Ͽ{(dio)(ji)ʽɂy(tng)lʽ{(dio)(ji)ĞrʽЧQlĥpľ{(dio)(ji)rϿڏbԄҎ(gu)ܴKϺͲųCwprN^
      
NʽCȱc
1NʽCҪ磺N^͗lrDAP㲿Ӳϕrĥpדp
2NʽCǻ벻ĽىKsrװl(f)¹
3NʽCm̎ˮ12%ϣ^ճlʹa(chn)½pӿדp㲿ĥp
      NʽCNӲĥgϵĿȲ^100MPaˮС15%Ϟú}ʯࡢuʯʯȡ