LɳmL(fng)ܲ|(zh)òϺĥ
Q235䓰dzmL(fng)ܳõIJϡЈԹɱ͡Ͱbc
ĥҪӲĥ͟ĥϽ̼ĥϡc-tմɏ(f)䓹ܵڳmݔܵĥpҪĥĥpĥp̶ҪȡQLɳmL(fng)ܲ|(zh)ӲĥϵоҪᘌ߲ϵӲ
(j)Sݔͽ|(zh)cܵϵķNһß܈o~ܣGB8163-1987h~ܣGB3092-1993ֱp~ܣYB242-1963TF
һA(y)ƽY(ji)(gu)
A(y)ưAA(y)ƼӹСF(xin)늾̶ڹܵO(sh)ϣӱo@NY(ji)(gu)(yng)ÏVʩ㣬ƽ̹ʹÉL
Y(ji)(gu)
زƳɎKڹܵO(sh)܇һӻټϱoӡ
LɳmL(fng)ܲ|(zh)
Y(ji)(gu)
֧έh(hun)䓽ڹܵϡ֧Эh(hun)ɢĽ^Ϻӵıo@NY(ji)(gu)ͨyTĽ^
ͿY(ji)(gu)
ĭزֱӇͿڹܵO(sh)ԓؽY(ji)(gu)wԺãЧڄӏȵmڴeطNO(sh)䱣ءòо۰ĭÛrÛʯXwSȡ
Lɳ(lin)h(hun)Ƽ˾һcl(f)չ졢g(sh)ۺĸ¼g(sh)I(y)ԡƼ(chung)(lin)ϹAI(y)ּС(ji)mh(hun)Ľ(jng)I؞䌍|(zh)һ(w)һuһķ(w)
klhb/pro/102.html#pro" target="_blank">LɳmL(fng)ܲ|(zh)}gӭԃ