单词：railway signals equipment
单词：railway signals equipment 相关文章
Plant Signals 植物的语言 Can plants smell and taste in the same way that animals do? Can they talk to each other and to insects? Learn how scientists hope to unravel some of the mysteries of plant senses -- on today's Earth and Sky. JB: This is Eart
(科普英语)Earth and Sky
D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in
电信英语
By Jessica Berman Washington 28 May 2008 Monkeys have successfully operated robotic arms to feed themselves with human-like precision, activating a mechanical device with signals from their brain. Researchers say the technique could eventually be use
VOA标准英语2008年（五月）
Work begins on major high-speed railway in western China XI'AN, Oct. 27 (Xinhua) -- Construction work started Saturday on a major high-speed railway in China's western hinterland to promote local economic cooperation and development. The 643-km-long
英语新闻
China is fully prepared to export a full supply chain of high-speed railway technology, according to industry experts. 据行业专家表示，中国已做好准备出口高铁技术全套供应链。 China Railway Corp, the national rail operator, s
英语新闻
BEIJING, March 12 (Xinhua) -- China's Ministry of Finance (MOF) has revised a list of major items of technical equipment enjoying import-tax exemption, according to a circular issued by the body on Monday. Chinese manufacturers of items of large tech
英语新闻