与"portable pH meter"相近的词条

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• portable oven drying
• portable oxygen bag
• portable oxygen resuscitator
• portable pacemaker
• portable patient file
• portable pH meter
• portable photoelectric colorimeter
• portable pressure sterilizer
• portable pressure sterilzer
• portable printer
• portable promoter
• portable promotor
• portable pulse rate indicating meter
• portable pulse rate indicator
• portable radiograph
• portable radiographic device

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