The Internet, cell phones and airplanes are all technological advances that people use everyday and would not be possible without students of math and science inventing them.
互联网、手机和飞机都是人们日常使用的技术，如果没有数学和科学专业的学生发明它们，这些技术进步是不可能实现的。
Solar flares can disrupt radio communications, including devices that use Global Positioning system technology, such as cell phones, airplanes and car navigation systems.
太阳耀斑能够干扰到无线电通讯，包括使用全球定位系统技术的设备，如手机、飞机和汽车导航系统。
Of particular concern are disruptions to global positioning systems (GPS), which have become ubiquitous in cell phones, airplanes, and automobiles, Baker said.
贝克尔说，特别关心的是全球定位系统(GPS)的破坏，它涉及手机，航空和汽车。
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