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1.The glow discharge tube is used to produce light in electronic devices.
发光放电管用于电子器件中产生光。
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2.The glow discharge tube was the first device to produce visible light.
发光放电管是第一个产生可见光的设备。
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3.The glow discharge tube is a crucial component in many industrial processes.
发光放电管是许多工业过程中的关键组件。