单词：Loran-C locator
罗兰-C定位
单词：Loran-C locator 相关文章
AS IT IS 2014-04-19 High Tech Aids Search and Rescue高科技搜救工具 From VOA Learning English, this is As It Is Saturday. Im Anna Matteo. Improvements in technology can save lives. Stronger buildings do not fall during storms and earthquakes. W
发表于:2019-01-12 / 阅读(102) / 评论(0)
2014年VOA慢速英语(四)月
2014年VOA慢速英语(四)月
Maryland Company Sends Locator to Plane Search 马里兰商号用探测器进行平面搜索 LARGO, MARYLAND Experts say no one will really know what happened to Malaysia Airlines Flight 370 until the black box - the flight recorder - is retrieved. T
发表于:2019-01-14 / 阅读(102) / 评论(0)
VOA标准英语2014年(四月)
VOA标准英语2014年(四月)