求翻译：1. 系统地总结了贵州地区玄武岩残积土及其工程力学特性在国内外的研究现状，明确了玄武岩残积土工程力学特性研究的内容和方向。是什么意思？

Systematically summarizes the research status of the Guizhou region basalt residual soils and their engineering mechanical properties at home and abroad, clear the content and direction of the residue fill engineering mechanical properties of basalt.

. * 1 system to summarize the Guizhou region may basalt and Engineering Mechanics and its characteristics in the study of the current situation at home and abroad, and the basalt debris characteristics and Engineering Mechanics examine the content and direction.

1. Systematically summarized the Guizhou area basalt remnant fill and the engineering mechanics characteristic in the domestic and foreign research present situation, has been clear about the basalt weathering product earthwork regulation mechanics characteristic research content and the direction.

1. systematically summed up the basalt residual soil in Guizhou and its mechanical characteristics of engineering research at home and abroad, identified the mechanical characteristics of basalt residual soil engineering content and direction of the study.

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