词汇	牙科设备
释义	牙科设备 dental equipment牙科
随便看	exchange terminal subsystem exchange terminal unit exchange termination exchange terrace exchange test exchange testing position exchange test points exchange test string exchange-test string exchange text string exchange-text string exchangeth exchange the electrode polarity exchange the instruments of ratification exchange the location exchange the news exchange theorem exchange theory exchange theory of taxation Exchange the servo motor 2HP in spiral exchange three tiers exchange through money exchange ticket exchange time exchange titration