straight handpiece 直机头 ; [口腔] 直手机
micromotor handpiece 微型马达机头
Dental Handpiece 牙科手机 ; 牙机头
acute angle handpiece 锐角机头 ; 弯机头
high speed handpiece 高速机头 ; 牙科高速手机
contra-angle handpiece [口腔] 弯手机 ; 弯车头
Chinese Quick Change Handpiece 中国细头
giromotic handpiece [口腔] 回旋手机
air turbine handpiece 高速涡轮钻
The sound and vibration of the handpiece (drill) bother me.
钻牙器的声音和震动使我感到难受。
The good news is the Turbo handpiece is fast and efficient, and literally erases steel.
好消息是，涡轮机头快速，高效，字面清除钢。
When using a rotary handpiece for background removal, be sure to make short pulling strokes.
当使用一个背景去除，旋转机头一定要拉短杆。
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