短語詞組短語dental l chair 牙科治療椅dental operating chair 牙科手術(shù)椅dental motor chair 電動牙科椅;釋義電動牙科椅Dental treatment chair 發(fā)明名稱dental pump chair 油泵牙科椅Dental patient chair 牙科病人椅dental assisting chair side stool [口腔]牙科助手椅旁凳dental l chair oil pump 牙科椅油泵electric dental chair 電動牙科椅;牙科綜合治療機 返回 dental chair