In foreign drill bit companies,the design method with simulation technology as core is used to design the specialized drill bit.
国外钻头公司采用以仿真技术为核心的设计方法设计专用钻头,既为公司创造了利润,又为钻井队节约了成本。
The standard fried dough twist operation is an essential basic fitter of practical task,The artide mainly introduce the various bits angle grinding,operation essentials,safety rules and so on.
标准麻花钻头刃磨是钳工专业的一项最基础的实习课题,主要介绍钻头的各个角度,刃磨操作要领,安全操作规程等。
Most drilling in metal is done with a twist drill.
大多数金属钻孔用的是麻花钻头。
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
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
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。
guide twist drill
有导径的深孔麻花钻
solid carbide twist dril
整体硬质合金麻花钻
carbide taper shank twist drill
硬质合金锥柄麻花钻
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
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。
brace countersink
钝角菊花形尖头板钻
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
carbide welded straight shank twist drill
硬质合金焊接式直柄麻花钻
carbide welded taper shank twist drill
硬质合金焊接式锥柄麻花钻
Analysis of Conical Twist Drill Chisel Edge Profile and Angles
锥面麻花钻横刃廓形及其几何角度分析
The Research and Development of the Three-dimensional Design of the Twist Drill Based on Knowledge Engineering;
基于知识工程的麻花钻三维设计研究及开发
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
"boll:The seed-bearing capsule of certain plants, especially cotton and flax."
棉,亚麻等植物的圆荚、钻、蒴:某些植物种子发育的蒴,尤指棉花和亚麻。
The seed-bearing capsule of certain plants, especially cotton and flax.
棉,亚麻等植物的圆荚、钻、蒴某些植物种子发育的蒴,尤指棉花和亚麻