And before he had time to answer, she wrote on a sheet of white paper, which lay in the middle of the table: "the bobbies are here."
他还没有来得及回答,她已在桌子中间的一张纸上写了“雷子来了”这几个字。
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 offload system then pulls the sheet from the lay table to the printer's bed and the table vacuum is engaged to draw down the sheet.
然后卸载系统就会把板材从放置台放到打印机床上,然后打印真空台就可以吸附板材。
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