engine ,drill, dental, with swivel arm
牙科钻机,带旋转杆
foot engine with electric motor
牙科脚踏电动二用钻机
small bit used in dentistry or surgery.
牙科或外科中使用的小的钻头。
a high speed drill that dentists use to cut into teeth.
牙医用来打进牙齿的高速钻机。
You are in the waiting room and this is the noise you hear through the door.
在牙科候诊室里听见牙钻磨牙的声音，让人痛苦不堪。
Simulation model of drilling process of three-cone bit
三牙轮钻头破岩过程计算机仿真模型
KY-150 Type Rotary Drill Modified Running Gear
KY-150型牙轮钻机走行部改造
Contact Analysis of Gear Transmission in Rotating Reducer of Blasthole Drills based on ANSYS
基于ANSYS的牙轮钻机回转机构齿轮接触分析
A dentist drills a tooth to remove decayed material
牙医用牙钻钻牙以除去蛀蚀的部分。
CAD system for three－cone bit
三牙轮钻头计算机辅助设计系统的研究
STUDY OF THE LOAD ON THE JOURNAL BEARINGS OF THE TRICONE BIT BY THE METHOD OF ANALYSIS OF THE RANDOM PROCESS
用随机过程分析方法研究牙轮钻头轴承载荷
Experimental Research on Working Performance of New Floating Ring Journal Bearings
新型牙轮钻头浮动套轴承工作机理试验研究
bridge of the bit
四牙轮钻头牙轮支架
The dentist drilled my tooth.
牙医在我牙上钻孔。
Study on in Vitro High Efficient Removal Mechanism of Ceramic Prostheses in Dental Surgery;
齿科陶瓷高效牙科手术去除机理研究
To bore(a shaft) with a trepan.
钻用钻井机钻（矿井）
Nothing soothe me more after a long and maddening course of pianoforte recital than to sit and have my teeth drill.
在漫长而又疯狂的钢琴独奏会之后，没有一样事情比坐在椅子上让牙科医生钻牙齿更为镇静。
Nothing soothes me more after a long and maddening course of pianoforte recitals than to sit and have my teeth drilled.
在漫长而又疯狂的钢琴独奏会场之后，没有一样事情比坐椅子让牙科医生钻牙齿更为令人镇静。