܇gxW(wng)ҲЂ}x܇go(h)W(wng)|(zh)Q235̼䓽z\z\z
z(jng)3.0mm--6.0mm
W(wng)ף50mmx50mmף50mm*100mm,50ı(sh)Ŀ
̎wܻ懊̎
ߴ磺͑Ҫһߴ22ߴ8
ҪЈ(chng)em܇g}(ni)xl(f)Ј(chng)λxS^(q)x
܇gxW(wng)ҲЂ}x܇go(h)W(wng)|(zh)Q235̼䓽z\z\z
z(jng)3.0mm--6.0mm
W(wng)ף50mmx50mmף50mm*100mm,50ı(sh)Ŀ
̎wܻ懊̎
ߴ磺͑Ҫһߴ22ߴ8
ҪЈ(chng)em܇g}(ni)xl(f)Ј(chng)λxS^(q)x