与"portable threshold audiometer"相近的词条

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• portable sphygmomanometer
• portable standard vacuum gage
• portable suction unit
• portable teletransaction computer(PTS)
• portable testing se
• portable threshold audiometer
• portable tonometer
• portable type anesthesia apparatus
• portable type for artificial heart
• portable type gynecologcal table
• portable type instrument sterilizer
• portable type microwave therapy apparatus
• portable typewrite
• portable ultraviolet radiator
• portable unit
• portable urinal device

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