observation mirror

基本解釋

The invention discloses a digital observation mirror for an ammeter.
本發(fā)明公開了一種電表數(shù)字觀察鏡。
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The utility model discloses a novel oral cavity observation mirror, belonging to the technical field of medical devices.
新型口腔觀察鏡，屬于醫(yī)療用具技術領域。
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The observation mirror has simple structure, has convenient operation and saves time and labor when examining the oral cavity of the patient, and relieves the pain of the patient.
本實用新型結構簡單，在給病人進行口腔內檢查時操作簡便、省時省力，減輕了病人的痛苦。
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