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cathode
阴极
在真空电子器件中处于负电位,并能向真空发射电子的电极。
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阴极
catelectrode
阴极,负极
cathode
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Chemistry
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cathode
阴极
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railway direct power supply traction network
railway dispatch communications system
railway ecological protection
railway e-commerce
railway electric power supply
railway electric power supply system for highland
railway emergency communication system
railway emergency platform
railway emergency rescue
railway employee health management
railway energy consumption during the operation
railway engineering
railway engineering geophysical exploration
railway engineering survey
railway environment noise
railway environment vibration
railway express for less-than-carload freight
railway fecal sewerage collection and discharge
railway flat car
railway food hygiene
railway foundation treatment
railway freight car
railway freight transportation
railway geographic information system
railway goods invoice information system
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