钻头
broach
bit
钻头规
drill gauge
钻头夹盘轴
arbor for drill chuck
钻头夹头
drill bushing
钻头螺丝攻
drill tap
钻头前端
chisel edge
钻头前端角
chisel edge angle
钻头套座
drill sleeve
最前部
forefront; forepart
最前的部分
head
最前的窗口最小化
frontmost window is minimized
最前线
forefront
总钻井时间
gross drilling time
钻
bore; dig into; drill; get into; jewel
bur; burr; buur drill; dental drill; drill; drilling
bit
钻把
drill holder
钻出
unthread
钻穿性脓
burrowing pus
钻床
drilling machine
钻床的动力组合单位
drilling unit
钻刺性的
terebrant