• 1. bulb angle: 球缘角材 | 圆头角钢
• 2. bulb angle-bar: 球缘角钢
• 3. bulb angle section: 圆头角材 | 球缘型材

更多释义

• 1.How do you shape the different sections, such as, bulb plates, Angle bars, and other stiffeners.
  型材怎样加工呢，像球扁钢，角钢和一些加强材？
  dict.yoduao.com
• 2.The method of the invention is also suitable for the production of other thin-wall sections such as I-beam, U-beam, flat bulb steel, angle steel, etc.
  本发明方法对工字钢、槽 钢、球扁钢、角钢等其它薄壁型材的生产也十分适用。
  dict.yoduao.com

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