单词：refueling instrumentation
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US Offers $10 Billion Weapons Package to Counter Iran Threats Secretary Hagel's visit to Israel could have been awkward. He was accused of being anti-Israel during his nomination hearing. But he got a warm welcome as did the weapons package he took w
发表于:2019-01-14 / 阅读(137) / 评论(0)
VOA标准英语2013年(四月)
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China's first cargo spacecraft has refueled the Tiangong-2 space lab in orbit for the first time. Tianzhou-1, which was launched April 20th from Wenchang Space Launch Center in south China's Hainan Province, successfully completed an automated dockin
发表于:2019-01-19 / 阅读(200) / 评论(0)
2017CRI中国国际广播电台
2017CRI中国国际广播电台