与"variable frequency"相近的词条

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• variable focus objective
• variable focuslens
• variable force
• variable format code
• variable fraction sampling
• variable frequency、variable-frequency
• variable frequency clock
• variable frequency generator
• variable frequency oscillator、variable-frequency oscillator
• variable frequency thromboviscometer
• variable gain、variable-gain
• variable gain amplifier、variable-gain amplifier
• variable gap
• variable gene
• variable gene segment
• variable gene(V gene)

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