| 姓名：黄星著 作者简介： 作品：《数控技术应用英语》《模具专业英语》 |
| 前言 unit 1 history of nc and cnc part ⅰ technical and practical reading passage a：history of numerical control passage b：history of computer numerical control part ⅱglance at a control panel part ⅲ simulated writing section a common failure diagnostics section b have a try part ⅳ communicative speaking：meeting cust omers at the airport unit 2 introduction to cnc． part ⅰ technical and practical reading passage a：buttons and switches found on the control panel passage b：the fundamentals of cnc part ⅱglance at a control panel part ⅲ simulated writing section a common failure 更多 |
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