DD大小姐
冲压: [机]punching press punching pressing stamping punch例句:This machine can punch out 2000coins a day.这台机器一天能冲压出2000枚硬币冲压用:Stamping with 例句:It looks like milk,and it is nontoxic,but press working ,not refreshment,is its purpose.它像牛奶,而且无毒,不过它不是饮料而是冲压用的望采纳 O(∩_∩)O谢谢
索邦大学
晕 又有人问 draw 抽引 bending 折弯 trim 切边 emboss 凸点 dome 凸圆 semi-shearing 半剪 stamp mark 冲记号 deburr or coin 压毛边 punch riveting 冲压铆合 side stretch 侧冲压平 reel stretch 卷圆压平 groove 压线 blanking 下料 stamp letter 冲字(料号) shearing 剪断 tick-mark nearside 正面压印 tick-mark farside 反面压印