单词：laser guided artillery projectile
单词：laser guided artillery projectile 相关文章
By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca
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EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can
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12 June 2014: Arklow, Co. Wicklow Thu, 12 Jun 14 Duration: 6 mins Kynochs munitions factory in Arklow employed thousands of men, women and children to make artillery shells many risking their lives in the process.
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The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network
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[1] President Bush says the US is working toward a strong UN resolution on North Korea. This comes as the United Nations is weighing sanctions against North Korea for its reported nuclear test. The US
美联社新闻一分钟2006
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
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