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  • _˨ֲ^LȼzՈ

    һ_˨ֲ^Lǎ?ڰҎͨȡ30-35D,M24^˨^L840mm_˨ֽе_ݽz,_z,AљCȾoڿõǵ_˨Ҳе_˨ͨF·,·,I,ˮS,Vɽ,,܇,Ħ,偠t䓘,,䓘ʹ޽^İ_˨ͨQ235Q345,Aݼy(Q345)ȴ,ĸĽzۛ]

  • 늙C߀Æ늙CSoB

    늙CĿǰձәCеҲ늙C;w˵VɽˎϰقИIڸNИI늙CĭhMͬ@ӌ늙CճBҲMͬҪ^늙CoB̈́ӑBBµrlF}rQⲻҪēpĶӰ푹ͲҪMoB^Oÿ\ǰҪС^Ó늙Cĵ_ݽzǷɄͨ^ĿyͺͦӕMД

  • NѸߏp^_˨ l̎

    _^˨eӄ^_˨ӵ_˨^צʽ_˨ʽ_˨_˨_ݽz_zڻػ̶NCOĵ7ֵ_˨_˨^õһһQ235䓲ȸߵʹQ345B16Mn|ӹҲ40Cr|ӹ8.8ȵĮaƷżҲöݼy䓼ӹ_˨ë֗UUͬʽ֮aƷ̎l

2016гְ