Taking into consideration all the requirements based on the design of a high pressure water abrasive cutting nozzle, and a number of dimensions is analyzed.

Numerical Simulation Study on Structure Design and Parameters Optimization of High Pressure Water Jet Cutting Nozzle

高压水射流切割喷嘴的结构设计和参数优化数值模拟研究

Investigation of Cutting Nozzle in High Pressure Water Jet

高压水切割喷嘴的研究

Lifting mechanisn of cutting torch for portal flame cutting machine

门式火焰切割机开条割炬升降结构

The Approach About the Cutting Torch Cuts Slab Regularly after Ethernet Has Trouble

H1网故障切割机正常切割板坯的研究

Cutting torch already can be held by hand, and could be carried out underwater.

切割炬已经可以手持，并可以进行水下切割。

Capacitance Automatic Height-Adjusting System for Single Cutting Torch of the Cutting Machine

切割机单割炬电容自动调高控制系统

Cutting torch would take too long.

切割花的时间太长了。

The Research and Application on the Plasma Cutting Torch Body Underwater

水下等离子割炬体的设计研究与应用

New type of cutting torch based on water vapor plasma arc

一种基于等离子弧的水蒸气割炬

In the practical application of the equipment, fracture splitting defects such as drop clinker and slag inclusion can be reduced and the laser cutting parameters and hardness of lower limit can be improved.

裂解槽激光加工自动化设备在实际应用中，能够减少爆口、夹渣等裂解缺陷，并可以通过改变激光切割参数，改善硬度处于裂解工艺要求下限的连杆的裂解质量。

The most important properties of cutting tools are hardness at high temperature, wear resistance, and impact strength.

切削刀具最重要的性能是在高温下能保持的硬度、耐磨损和冲击韧性。

A Study of Martensitic Stainless Steel with Free-Cutting and High Hardness

易切削高硬度马氏体不锈钢研究

This material possesses high strength and toughness, its wear resistance being similar to that of ceramics. As a result, these tools show good performance in cutting high hardness materials.

这种刀具材料的耐磨性与陶瓷材料相近，并具有较高的强度和韧性，在切削高硬度材料时表现出良好的性能。

By cutting different hardness concrete experiment, the cutting characteristics of the special saw with holes or different width segment have been studied.

对多孔锯片及非等间距锯片进行了锯切三种不同硬度的混凝土的实验研究。

New Technology of Cutting High Hardness Roller Sheet in Fine Cokes Roller-type Crusher

焦粉四辊破碎机高硬度辊皮切削的新工艺

Wear resistance improves as cutting tool hardness increases.

削刃口耐磨，易磨损。削硬越，耐磨性越。

He made a couple of incredible turns of pace and also hit the post with a daisy cutter in the second-half.

他几次尝试利用速度突破，并在下半时击中了立柱。

In this paper plastic theory is used to research on synthetic diamond cutter during orthogonal rock cutting.

本文运用塑性理论研究金钢石钻头正交切割页岩问题。

Study on the recovery technique of copper cobalt and nickel in waste diamond cutter

废金刚石刀具中铜钴镍的回收工艺研究

Diamond Cutter Principles: Overcoming the idea of limited resources;

金钢经原则：克服资源有限的理念；