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(li)Դchangbanqiao | l(f)r(sh)g2021-6-22 14:15:56 |
䓊AɰҎ(gu)J(rn)(zhn)L(zhng)䓊AɰҎ(gu)AgC(j)е(qing)ȴwСp,L(zhng)L(zhng)ˮ|(zh)l(wi).䓊AɰҎ(gu)gӭԃ
L(zhng)p@O(sh)了(jin)Σ̓(ni)(qing)bĿǰa(chn)S~(y)sݬR|(zh)һr(ji)(jng)(zhng)܅|(zh)xĝT≺Ժ(ni)Bm(x)p@^O(sh)(f)sO(sh){(dio)ԇõԒ|(zh)(wn){(dio)ԇҲ(bo)Ua(chn)Ʒr(ji)^a(chn)Чʸߣ䓊Aɰܹˇ䓹Bm(x)p@ˇИI(y)˼·:
F(xin)еĹܵ(bio)(zhn) GB/T 21238-2007 ƶr(sh)˿](bio)(zhn)ďVԺm(yng)(bio)(zhn)Ҫ(c)ڶL(zhng)p@ָܵ(bio)](mi)Ќ(du)Bm(x)p@ܵT(mn)Ҏ(gu)F(xin)еĘ(bio)(zhn)mڌ(du)Bm(x)ܵa(chn)ƷO(jin)|(zh)
ĥСݔ\(yn)߹ܺͻܵıֲڶȣҲ䓹ֲܱڶ(g)ʹÉڃ(ni)ֲ׃䓹@pسˮĥpʧͬڏ¿ݔ50%ˣݔͬlO(sh)Ӌ(j)x^СֱIJ䓹ܣĶ̳ʼߣc䓹ֱܻͬIJ䓹ɜpى^pʧ(ji)ʡõĹļs(xing)Ŀ䓹ܲ䓊Aɰ30%~40%A(y)(yng)ܵL(zhng)\(yn)M(fi)áA(y)(yng)īTFܹͲܵ?䓹ܵă(ni)⻬ϵ(sh)H0.0083ңh(yun)С䓲ϵ(sh)0.00840.0130.0130.0110.0114|(zh)p\(yn)ݔbܵ1/10^pIJ䓹ܣH\(yn)ݔ^(gu)й(ji)ʡͺ߀ˌ(du)·Ҫ12mĆιL(zhng)Ȝp˽^(sh)Bӟo(w)躸̎ꎘOo(h)b˰bL(fng)U(xin)߀ܽbжͰbM(fi)
һƪ䓊AɰҎ(gu) | һƪ䓊Aɰܲ|(zh)ݔˮܵ | б |
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