Sheet metal work 钣金工 ; 板金工工作
Precision sheet metal work 精细金属板材加工 ; 精密板金
Aluminium sheet metal work 铝金属片加工
Stainless steel sheet metal work 不锈钢金属片加工
sheet-metal work 金属板工件 ; 金属板制品
o Aluminium sheet metal work 铝金属片加工
fine sheet metal work 精密金属片加工
Today, B&J specializes in welding, machine parts and precision sheet metal work.
如今，B&J公司专门从事焊接、机械零件和精密钣金业务。
Lay out plate, sheet steel or other heavy metal and mark bending and cutting lines on work piece using protractors, compasses and drawing instruments or templates.
铺设莱板，钢板或其他重金属，用量角器，圆规和绘图工具或模板在工件上标记弯曲和切割线。
The reasonable shape of the blank can improve the formability of the sheet metal, make full use of the material, decrease the work of finishing repair.
合理的选择板壳零件的毛坯外形，可以提高板料的可成形性，同时也提高了材料的利用率，减少成形后的修边工作量。
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