与"hand operated respirator"相近的词条

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• hand operated barium pump
• hand operated collimator
• hand operated duster
• hand operated needleless injector
• hand-operated pump
• hand operated respirator
• hand operating corner cutter
• hand operation
• hand ophthalmoscope
• hand optometer for near point distance
• hand optometry apparatus
• hand organ
• hand orthoses
• hand orthosis
• Hand packer
• hand perimeter、hand-perimeter

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