1958年，澳大利亚科学家戴维·沃伦开发了一种飞行记录仪，可以追踪飞行高度和飞行方向等基本信息。
In 1958, Australian scientist David Warren developed a flight-memory recorder that would track basic information like altitude and direction.
当这些评级的信誉支离破碎(有人甚至要请沃伦·巴菲特出来收购穆迪)，投资人就缺少了导航仪。
With the credibility of ratings in tatters (there have even been calls for Warren Buffett to take over Moody's), investors have been left without a compass.
NASA地球大观图片由耶西·艾伦和罗伯特·西蒙用NASA 对地观测卫星小组的高级陆地成像仪提供，文字说明由米琼·斯科特编篡。
NASA Earth Observatory image created by Jesse Allen and Robert Simmon, using EO-1 ALI data provided courtesy of the NASA EO-1 team. Caption by Michon Scott.
美国航太总署地球大观，制图：杰西·艾伦(Jesse Allen)与罗伯特·西蒙(RobertSimmon)，使用了由美国航太总署地球观测1号小组提供的地球观测1号卫星的高级陆地成像仪的数据。
NASA Earth Observatory image created by Jesse Allen and Robert Simmon, using EO-1 ALI data provided courtesy of the NASA EO-1 team.
该装置由N_2激光源、OSA光学光谱分析仪、卡斯格伦望远镜接收系统三部分组成。
The installation is composed of a N2 laser source, an optical spectrum analyser (OSA) , Cossegrain telescope receiving system.
司拥美捷伦矢网络仪，瑞士柔性自动剥，影像测仪等种设备测仪器。
Agilent Vector Network Analyzers, Automatic Cable Stripping Machine produced in Switzerland, Video Measurement Machine, and many other inspection machines.
司拥美捷伦矢网络仪，瑞士柔性自动剥，影像测仪等种设备测仪器。
Agilent Vector Network Analyzers, Automatic Cable Stripping Machine produced in Switzerland, Video Measurement Machine, and many other inspection machines.
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