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。

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'Reaching and bending down to pick up products also activates a variety of muscles,' says Mark Healy.

马克·希利说：“伸手和弯腰去拿商品也能使很多肌肉得到锻炼。”

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"The trees were bending sideways, (and) the sky just went really dark and green, " Mark Ventrini, a photographer, reported seeing as he headed toward Belmar, New Jersey.

CNN: N.Y. state official among 3 killed during powerful storms