标签：Aerospace 相关文章
BEN WEDEMAN, CNN SENIOR INTERNATIONAL CORRESPONDENT: Iranian television yesterday showed the launch of a new medium range ballistic missile, the Khoramshahr, just days after U.S. President Donald Trump warned that Iran's missile program could lead hi
CNN美国有线新闻2017年9月
By Paul Sisco Washington, DC 29 September 2006 watch Border Security Tech An immigrant captured after illegally crossing the U.S. border with Mexico It's a new approach to the crackdown. With border security and illegal immigration a major concern i
2006年VOA标准英语（九月）
By Jim Fry Washington 03 May 2007 Marine Osprey The U.S. Marines are preparing to send a new tilt rotor aircraft into combat for the first time. And the American manufacturer predicts a civilian version may soon appear over many of the world's citie
2007年VOA标准英语（五月）
By Mike O'Sullivan Los Angeles 19 September 2006 Orange County, California, is known for surfing, swimming and its famous Disneyland theme park, but the suburban region south of Los Angeles is also becoming a cultural center. A new Orange County con
2006年VOA标准英语（九月）
By Peter Heinlein New York 23 December 2006 The UN Security Council unanimously votes to approve a resolution imposing sanctions against Iran The U.N. Security Council has imposed sanctions on Iran for its suspect nuclear program. The vote came near
2006年VOA标准英语（十二月）
By Lisa Bryant Paris 23 September 2006 Russian President Vladimir Putin says his country is ready to send a small group of construction engineers to Lebanon to help with reconstruction. He spoke at the end of a meeting with the leaders of France and
2006年VOA标准英语（九月）
Activist Trains to Run Mile on Moon Athlete and activist Jonathon Prince is used to setting high goals for himself, however, his resolution for 2012 is perhaps his most ambitious. Prince dreams of not just walking, but running, a mile on the moon. Pr
VOA标准英语2011年(十二月)
NASA Looks to Private Sector for Future of Space Flight NASA支持私企涉足未来的太空飞行 LOS ANGELES Many companies are capitalizing on the future of space travel thanks to an evolving partnership with the U.S. space agency, NASA. Forty-si
VOA标准英语2015年(五月)
Google Buys Drone Company 谷歌收购无人机公司 In its latest purchase of high-tech companies, Google has acquired a manufacturer of solar-powered drones that can stay in the air almost indefinitely, relaying broadband Internet connection to re
VOA标准英语2014年(四月)
DAVID GREENE, HOST: A lot of the aluminum and steel we use here in the United States is imported from other countries. And that, according to a report from the Commerce Department, is a threat to national security. Last week, department officials rec
2018年NPR美国国家公共电台2月
STEVE INSKEEP, HOST: Now let's meet a man who has spent years trying to learn about UFOs. Luis Elizondo ran a Pentagon office that investigated sightings by the United States military. It had millions of dollars in funding up until 2012. Though the f
2017年NPR美国国家公共电台12月
AILSA CHANG, HOST: A defiant President Trump declared today, trade wars are good and easy to win. Trump may have fired the opening shot this week when he announced plans to impose stiff tariffs on imported steel and aluminum. In this battle, as with
2018年NPR美国国家公共电台3月
2016年CRI Chinese space lab Tiangong-2 kicks off in-orbit tests, waiting for docking with Shenzhou-11
Hours after Tiangong-2 was successfully launched, the space lab conducted its first transfer of orbit at 2:45 am Beijing time on Friday morning. In the meantime, it has also started in-orbit tests, which are a series of examinations on the functions
2016CRI中国国际广播电台
By Mil Arcega Washington, D.C. 04 September 2006 watch Orion report The U.S. National Aeronautic and Space Administration (NASA) has picked the aerospace company Lockheed Martin to build the next generation spacecraft that will return man to the moo
2006年VOA标准英语（九月）
Innovative Electric Aircraft Win Green Flight Challenge We often hear about hybrid cars, which run in part on electricity and can travel about 20 kilometers on a liter of fuel. Engineers are also experimenting with another mode of electric transporta
VOA标准英语2011年(十月)
By Brian Padden Paris 21 June 2007 The airline industry has long sought to develop new technology to offset the rising cost of fuel, but the industry also has looked to make flying more energy efficient. This year at the Paris Air Show many companies
2007年VOA标准英语（六月）
By Greg Flakus Houston 15 September 2006 Artist rendition of the Orion crew exploration vehicle approaching the International Space Station The U.S. space agency, NASA, has embarked on a long-range plan to return humans to the moon and then go on to
2006年VOA标准英语（九月）
A congressionally appointed panel studying human space flight said this month it will take $3 billion more, per year, for the U.S. to send humans out of low earth orbit in the next decade. Members of the U.S. Human Space Flight Committee testified i
VOA标准英语2009年(九月)
By Mil Arcega Washington 08 March 2007 watch Export Control report A coalition of technology and manufacturing associations is pushing for an overhaul of the nation's export control system. The group claims current U.S. regulations aimed at keeping
2007年VOA标准英语（三月）
By Jessica Berman Washington 13 February 2008 Scientists in the United States say they have developed fabrics that can generate electricity. Researchers say they have harvested enough electricity to power small electronic devices such as an mp3 playe
VOA常速英语2008年（二月）