常見例句雙語例句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。ip.comThe 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(shù)領(lǐng)域。ip.comThe 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(jié)構(gòu)簡單， 在給病人進行口腔內(nèi)檢查時操作簡便、省時省力，減輕了病 人的痛苦。ip.com 返回 observation mirror