中文摘要：

介绍了高压水射流技术的基本原理，分析连续射流和脉冲射流的原理和特点，并归纳总结了高压纯水射流和磨料水射流的不同特点，概括了磨料的两种不同混合方式的原理和特点，并介绍高压水射流作为新兴工艺技术在除锈和切割领域的应用。

英文摘要：

This paper introduces the basic principle of high-pressure water jet technology, analysis the principle and characteristics of continuous jet and pulse jet, and summarizes the high pressure pure water jet and abrasive water jet with different characteristics, summarizes the principle and characteristics of two kinds of mixed mode of abrasive, and the high pressure water jet cutting technology as emerging applications in the field of rust and the.