与"cathode filament"相近的词条

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• cathode drop
• cathode duration tetanus
• cathode end
• cathode fall
• cathode fall (drop)
• cathode filament
• cathode follower
• cathode-follower mixer
• cathode follwer detedtor
• cathode glow
• cathode grid
• cathode-grid voltage
• cathode-heater
• cathode-input amplifier
• cathode layer enrichment
• cathode layer enrichment method

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