求翻译：首先，上述调查对象都是已经参加工作的本科毕业生。其次本次调查男女毕业生的比例相当，不同毕业年限的人数也相当，对得出较高信度结论提供了基础。从毕业生就业单位的类型看，民营企业是毕业生的主要就职单位，第二是国有企业。在调查对象中69%的毕业生是普通员工或基层管理者，31%的人已经晋升到了中层管理者。是什么意思？

First of all, have participated in the survey are the work of graduates. Second, this survey a significant proportion of male and female graduates, the number of different graduation years are quite, high reliability of the conclusions drawn provide a basis. Employment of graduates from the unit typ

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First, the above investigation object all was the undergraduate course graduate who already started the work.Next this investigation men and women graduate's proportion quite, differently graduates the age limit population also quite, to obtained compares Gao Xin the conclusion to provide the founda

First, the survey objects are already participating in the work of graduates. Second this survey is the ratio of men and women graduates, different graduating years number is quite, on the conclusion reached high reliability provided the basis. From the perspective of graduate employment unit type,

First, the survey objects are already participating in the work of graduates. Second this survey is the ratio of men and women graduates, different graduating years number is quite, on the conclusion reached high reliability provided the basis. From the perspective of graduate employment unit type,