仿形切削靠模切削copying: n.,adj. 复写(的),誊写(的)。 cutting: n. 1.切断,切下;切片;【园艺】扦插,插条;〔英国〕 ...copying gas cutting machine: 靠模气割机gear-cutting with form copying method: 成型插齿; 仿形法切齿are cutting: 电弧截割下载手机词典可随时随地查词查翻译