单词：Braille printing machine
单词：Braille printing machine 相关文章
Robotics, 3-D Printing, Drones Lead 2015 Tech Innovations The waning years advances in computer hardware and software, mechanical devices, sensors and artificial intelligence brought the world another step closer to the robotic future. Electric cars
VOA标准英语2015年(十二月)
13-year-old invents new Braille printer 13岁男孩发明了新的盲文打印机 A 13-year-old American has made a cheap machine that can help blind people read. People who cannot see can read by using Braille a system of small bumps that people tou
英语科技新闻
[00:-1.00]She was a US author and public speaker who became blind [00:-2.00]and deaf at the age of 19 months. [00:-3.00]Anne Sullivan became her teacher in 1887 and taught her to read, [00:-4.00]write,use sign language and speak. [00:-5.00]Keller rec
高中英语人教版高三
Latina Entrepreneur Makes Mark in Printing Industry LOS ANGELES Starting a business is difficult, and women entrepreneurs can face added obstacles. But one woman business owner has found success in an industry dominated by men -- industrial-scale pri
VOA标准英语2014年(十一月)
Laws Slow to Catch Up With 3D Printing WASHINGTON As prices of 3D printers continue to fall, experts are increasingly calling for reconsideration of copyright laws that protect the owners of patents and designs. However, they also warn that overreach
VOA标准英语2014年(四月)
Showing a visitor around 带领来宾参观 A: OK, so this is the main factory area. We're now walking past the printing machine. A:好，这是工厂主区。我们现在正经过印刷机。 It's printing in four colours at the moment. 当前能用四
职业技术英语口语
There are more than 26 thousands casting companies in China, accounting for half of all the global manufacturers of casting products. But the traditional method of handmaking castings is heavily reliant on human resources and energy, and can produce
2018CRI中国国际广播电台
In Silicon Valley, it's never too early to become an entrepreneur. Just ask 13-year-old Shubham Banerjee. 在硅谷，何时成为一个企业家都不嫌早。看看这个13岁的男孩舒布哈姆班纳吉（Shubham Banerjee）就知道了。 The C
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
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加州英语分级G5
MANY BLIND PEOPLE READ BY TOUCH INSTEAD OF SIGHT. THEY RUN THEIR FINGERS OVER PAGES THAT ARE PRINTED IN RAISED DOTS. DIFFERENT ARRANGEMENTS OF DOTS STAND FOR DIFFERENT LETTERS. LOUIS BRAILLE INVENTED THIS SPECIAL KIND OF WRITING. LOUIS BRAILLE WAS BO
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An employee carefully scans a man standing still behind two photographic lamps with a gun-like scanner in his hand. The whole process takes approximately 10 minutes. After loading the data into the computer, the rest work is left to the 3-D printing
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