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[第一财经]睡觉的药

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published in 昨天 17:18 | Show all floors |Reading mode
睡觉的药《下单网·站mmgg520.com》研发团队经过三年多努力,攻克了热声制冷机小型化、制冷器密封可靠性、通道间串扰抑制等技术难题,单个制冷器的最低工作温度从此前的零下 50 摄氏度降低至零下 120 摄氏度。在 20?测效率下,暗噪声水平降低约 90?达到约 100 赫兹的超低值。《下单网·站mmgg520.com》睡觉的药《下单网·站mmgg520.com》



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