精品啪在线观看国产九色_一区二区不卡区日韩_兰花草电影在线观看_狠狠色丁香婷婷久久_国产极品美女高潮无套175_飘雪电影完整版在线观看免费_自拍欧美日韩在线_日韩爆乳无码中文字幕网站_中文字幕有码免费一区二区_80岁耋耋ChⅰheSe老太交

On August 6, a smart locomotive jointly developed by China Railway Science and Industry Institute under the China Railway Hi-Tech Industry Co., Ltd. and China Railway No.1 Engineering Group automatically installed rail fastening on the ballast track in Xishuangbanna along the Yuxi-Mohan railway in Yunnan Province. It symbolized a successful industrial testing of the smart locomotive, and a primary success in the research and development of China’s first rail-fastening-installing locomotive, which filled a void in China’s railway equipment manufacturing. 

Featuring unmanned driving, the locomotive integrates intelligent installing technology, outdoor visual positioning technology, and laser scan positioning technology. It is capable of data exchange and logic control, performing tasks of combining, installing and fastening different trail parts like a production line. The locomotive is faster and more accurate in installing rail fastening. An operation only needs three or four workers, saving 90 percent of labor inputs compared with traditional procedure and drastically lowering workers'labor intensity.