与"permanent magnet"相近的词条

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• permanent lead introduce
• permanent left superior vena cava
• permanent lesion
• permanent limb
• permanent loss
• permanent magnet
• permanent-magnet-field generator
• permanent magnet flowmeter
• permanent-magnet loudspeaker
• Permanent magnetic colostomy
• permanent marker
• permanent meadow
• permanent medical member
• permanent memory
• permanent microscopic mount
• permanent modification

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