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Hsinchu, Taiwan, December 21, 2017 – United Microelectronics Corporation (NYSE:UMC;TWSE: 2303) ("UMC"), a leading global semiconductor foundry, today announced the availability of the company’s 40nm ...
Found And Explained on MSN16 天
Convair B-58-9: The American SST That Lost to Politics and Sound BarriersConvair’s B-58-9 project aimed to deliver a Mach 2 supersonic transport aircraft more than a decade before Concorde. Adapted from the B-58 Hustler, the design envisioned carrying over 50 passengers ...
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