与"bellows resuscitator"相近的词条

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• bellows frame
• bellows gage
• bellows holder
• bellows joint
• bellows murmur
• bellows resuscitator
• bellows shutter
• bellows sound
• bellows stretcher
• bellows support
• bellows-type lens hood
• bellows valve
• bellpull
• bellpush
• bells
• Bell's calcimeter

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