• 基礎釋義
• 例句
• 行業詞典釋義

• Bur changes are quick and easy a simple twist of the handpiece locking ring. 手柄上特殊設計的鎖圈可以輕松更換鑼嘴.
• Automatic feed back circuit to keep constant revolutions of handpiece under variety of working condition. 自動回溯回路設計,可確保手機在各種加工條件下可常速運轉.
• Objective Discuss sterilization effect of B - class pulsation table top vacuum pressure steam sterilizer for dental handpiece. 目的探討B級脈動真空壓力蒸汽臺式滅菌器對牙科手機的滅菌效果.

• 醫學： 機頭：牙科器械執于手中的部分，使鉆頭或工作頭旋轉；