单词：simulator for air-to-air combat (saac)
单词：simulator for air-to-air combat (saac) 相关文章
By Al Pessin Pentagon 24 January 2008 The American officer responsible for helping develop an Afghan Air Force says the small corps is growing steadily, but will not be ready to even begin participating in combat operations for about five years. The
VOA标准英语2008年（一月）
By Noel King Khartoum 29 October 2006 Sudan on Sunday denied accusations that the Sudanese Air Force bombed towns in eastern Chad this week. Chadian officials say the airstrikes have created panic among civilians in the region and threatened unspeci
2006年VOA标准英语（十月）
The northeastern Spanish city of Zaragoza is hosting an international water fair to highlight the importance of this vital and increasingly threatened resource. Spain is no stranger to water scarcity. The country is juggling competing demands of urb
VOA标准英语2008年（七月）
In India, trials have begun to select a fighter aircraft for the country's air force. Six aircraft manufacturers are in the race to win what will be one of the world's biggest defense contracts worth billions of dollars. dod fa-18c hornet fighter je
VOA标准英语2009年(八月)
今天我们要讲的习惯用语都有air这个词。大家都知道air是空气。早在十七世纪，意大利科学家伽利略发现空气似乎没有实质却有重量。后来人们进一步发现高山顶上的空气要比海平面上的空气
美国习惯用语
Hamburg has become the first city in Germany to impose a partial ban on some older diesel vehicles. The move comes as a blow to the federal government as well as the country's automotive industry. TRT World's Ira Spitzer reports. Diesel engines were
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