与"change-over switch"相近的词条

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• change of voice
• change-over
• change-over contact
• change-over plug
• change over shutter
• change-over switch
• change-over switch controller
• change poles
• change rate of strength
• change ringing
• change sign key
• change speed gear box
• change temperature hardening
• change the character and function of drugs
• change the dressing
• change the dressing when necessary

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