求翻译：本文的主要贡献在于构建了大学生就业能力提升机理模型，包括确定了大学生就业能力结构，提升大学生就业能力的关键影响因素识别，提出了高校提升大学生就业能力的对策建议。这些结论丰富了大学生就业能力的理论研究，对高校人才培养的实践也有一定的指导作用。是什么意思？

The main contribution of this paper is to construct a mechanistic model to enhance the employability of university students, including the ability to determine the structure of the employment of university students, to enhance the employability of the students identify the key influencing factors pr

This article's main contribution has been to build the graduate employment capacity upgrade model, including the employment of university graduates has established structures, capacity enhancement of graduate employment capacity, and identify key factors influencing the colleges and universities to

The this article main contribution lay in constructs the university student to get employed ability promotion mechanism model, including had determined the university student got employed ability structure, promoted the university student to get employed ability key influence factor recognition, pro

The main contribution of this article is building a mechanism of college students ' employment empowerment model, including the identification of the college students employment ability structure, improve the key influencing factors of employment ability of college students, and make recommendations

The main contribution herein lies in constructing%2