World

Hot Link

China Produces First Robot for Tunnel Rock-Drilling

China's first robot for tunnel rock-drilling has passed the test and quality-check by specialists of the Intelligent Robot Research Group of the National 863 Plan in Changsha, capital of Hunan province in south China.

The development of the robot has put an end to China's dependence on importing such robots from foreign countries. The main technology has reached the advanced level of the same products in the world.

Seen on the spot is the robot with two huge arms, each holding a six-meter-long drill, which is able to bore holes on any hard rock. It can automatically work out the density of blast-holes to be bored and act according to the orders from the computer with its working surface reaching large as 90 square meters at maximum.

The robot will mainly be used for the tunnel drilling for capital constructions of such projects as railways, roads, in mines and for water conservancy works and hydropower stations, and so it has a bright future in both domestic and foreign markets.

(People's Daily 12/04/2000)


In This Series

References

Archive

Web Link

主站蜘蛛池模板: 香蕉视频在线免费看| 一级做a爱过程免费视| 欧美中文在线视频| 亚洲综合免费视频| vvvv99日韩精品亚洲| 日日夜夜天天干| 亚洲欧美另类国产| 男男gay18| 午夜成人无码福利免费视频| 极品国产高颜值露脸在线| 成人怡红院视频在线观看| 久久在精品线影院精品国产 | 夫醉酒被公侵犯的电影中字版| 九九全国免费视频| 狠狠色噜噜狠狠狠| 午夜视频在线观看一区二区| 欧美精品香蕉在线观看网| 天天插天天操天天射| 一级毛片免费视频网站| 扒开双腿猛进入女人的视频| 亚洲乱码一区二区三区在线观看 | 99xxoo视频在线永久免费观看| 好吊妞视频haodiaoniucom| 丝袜高跟浓精受孕h文| 搡女人真爽免费视频大全| 久久亚洲国产伦理| 欧美性xxxxx极品| 亚洲第一成年网站大全亚洲| 色多多在线视频| 国产精品久久久小说| www.中文字幕在线观看| 无翼乌口工全彩无遮挡里| 亚洲人成网站免费播放| 欧美成人精品第一区| 免费看一级淫片成人| 连开二个同学嫩苞视频| 国产在线观看91精品不卡| 91天堂素人精品系列全集亚洲| 大肉大捧一进一出好爽视频动漫| 久久久久久一品道精品免费看| 日美女大长腿b|