Lay out partition walls by snapping chalk lines to mark both sides of the bottom plates.
在主夹板的两边分别画上明显的线以确定隔断墙的位置。
Mark me, and be astonished, and lay your hand upon your mouth.
你们要看着我而惊奇,用手捂口。
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。
应用推荐