high-pressCOCA²⁵¹⁴¹⁹ 例句 This article discusses the mechanism of consolidating damp and muddy loess ground with high-press churning pile, the selection of parameters, essentials of engineering and quality test, etc. 介绍高压旋喷桩技术在湿陷性黄土地基加固中的机理和设计参数的确定，并介绍了施工工艺要点及质量检验等。 dictall