滑: slippery; smooth节: joint; knob; node连接体: connector用: 40分钟跑完全程 run the course in 4 ...直角: right angle机头: handpiece; nose; nosing滑节连接体用直形机头: straight handpiece for slip-joint connection滑节连接体用反角机头: contra angles for slip-joint connection滑节连接体: slip joint attachment直机头用直角机头: right angle for straight handpiece4号直机头用直角机头: right angles for doriot handpiece直角机头: crosshead; right angle handpiece; right-angle handpiece直角机头模: crosshead die细头直角机头: miniature head right angle handpiece牙钻机直角机头: right-angle handpiece of dental engine直角机头挤出机: crosshead extruder直角机头压出机: extruder with side delivery head钻牙机直角机头: right angle handpiece of dental engine角机头: angle head滑节机头: slip-joint handpiece连接体: attachment body; disjunctor; interface; interlocking matrix锐角机头, 弯机头: acute angle handpiece锐角机头,弯机头: acute angle handpiece4号口腔科直机头腕状连接体: doriot handpiece wrist连接带,连接体: adhesio