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An aerial view of the entrance of the Zhengpantai tunnel for Beijing-Zhangjiakou high-speed railway in Chongli, North China's Hebei province, on Nov 10, 2018. [Photo/CGTN]
An Amazon spokesman offered this comment when GeekWire reached out for this story: “With everything we do, safety is our number one priority. AmazonFresh and Prime Now bike messengers do a fantastic job for our customers and our customers love the service. The bike messengers typically deliver two to three orders per hour.”
An "angle of attack" sensor built into the planes measures the amount of lift generated by the wings. The device warns pilots when there is too little lift, potentially stalling the plane, then points the nose of the plane down to gain speed.
An example of those jokes: “Did you hear about the two antennas that got married? ?The reception was great.”
An intelligent traffic management system named JTBrain was officially launched Wednesday, equipping the capital of east China's Shandong Province with a self-adaptive traffic-light control system.
