对于没有刀具半径补偿功能的数控系统,编程时不需要计算刀具中心的运动轨迹,可按零件轮廓 发布时间:2017-06-28 23:46 │ 来源:www.tikuol.com 题型:判断题 问题: 对于没有刀具半径补偿功能的数控系统,编程时不需要计算刀具中心的运动轨迹,可按零件轮廓编程。
题型:判断题 Can you imagine what difficulty he had _____ the local people when he couldn't speak the local language? [ ]A. to communicate with B. communicating with C. communicated with D. that communicated with 查看答案