pilotpunch冲切: die-cut; die cutting; punchi ...侧边: broadside缺口: breach; gap; loophole的: 4次方是 The fourth power of 2 i ...凸: bulge; protrude下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:冲切侧边缺口的凸模定距侧刀,即可在微信中查询翻译