号: howl; yell口腔科: department of stomatology直: straight; stiff机头: handpiece; nose; nosing腕: wrist状: form; shape连接体: connector4号口腔科直机头: doriot handpiece4号口腔科直机头,直接导轮式直机头: doriot handpiece高速4号直机头: high speed doriot handpiece4号直机头用反角机头: contra angles for doriot handpiece4号直机头用直角机头: right angles for doriot handpiece口腔科: department of stomatology◇口腔科医师 stomatologist; 口腔科医院 stomatologic hospital滑节连接体用反角机头: contra angles for slip-joint connection滑节连接体用直角机头: right angles for slip-joint connection滑节连接体用直形机头: straight handpiece for slip-joint connection直机头: straight head连接体: attachment body; disjunctor; interface; interlocking matrix高速4号直机头,高速直接导轮式直形机头: high speed doriot handpiece口腔科x线机: dental x ray unit; dental x-ray unit口腔科门诊: stomatology clinic口腔科设备: oral and dental i trument and equipement; oral and dental instrument and equipement口腔科学: oral science口腔科学会: society of stomatology口腔科学所: institute of orthodontic science
