1.
The Teaching Methods of the Standard Fried Dough Twist Operation;
标准麻花钻头刃磨操作规范的教学方法
2.
unit-type drill head
组合钻床钻头, 标准钻头
3.
3D Modeling of Standard Straight Handle Twist Drill on UG
基于UG的标准直柄麻花钻三维实体建模
4.
Most drilling in metal is done with a twist drill.
大多数金属钻孔用的是麻花钻头。
5.
out of gauge bit
尺寸不合标准的钻头
6.
The geometry in the web of a twist drill is the key factor determining the cutting performances of the drill.
麻花钻钻心部分的几何参数,是决定钻头切削性能的关健因素。
7.
The design of the twist drill and simulation confirmation based on parameterization
基于参数化设计的麻花钻头及其仿真验证
8.
guide twist drill
有导径的深孔麻花钻
9.
solid carbide twist dril
整体硬质合金麻花钻
10.
carbide taper shank twist drill
硬质合金锥柄麻花钻
11.
Parallel shank twist drills--Part 3: The types and dimesnions for parallel shank jobber series twist drills
直柄麻花钻第3部分:直柄麻花钻的型式和尺寸
12.
a portable drill with a plate that is pressed against the chest to force the drill point into the work.
有一块可以把胸部压上来使钻头对准目标的金属板的手动钻机。
13.
The max. depth of drilling is about 50 times of drill tools dia and have to see material for drill specially size.
本机种钻孔深度以钻头直径50倍为标准,特殊规格需视加工材质定.
14.
A twist drill is designed to drill a hole which has a particular size.
麻花钻用来钻削具有一定尺寸的孔。
15.
Its main functions are maintaining borehole gage,improving drill string stability and protecting lower drill string from excessive wear.
其重要作用是保持钻头尺寸符合标准，提高钻杆稳定性，避免钻杆下部过于磨损。
16.
brace countersink
钝角菊花形尖头板钻
17.
Repeating Sharpening of the Twist Drill and Computer Simulation;
麻花钻钻尖的重刃磨技术及计算机仿真
18.
carbide welded straight shank twist drill
硬质合金焊接式直柄麻花钻