求翻译：株洲是中南地区职业教育最发达的城市，拥有各级各类职业技术院校48所，中南地区最大的职业教育城正在建设，全市职业教育在校生约15万人，每年毕业学生约5万人。是什么意思？

Zhuzhou South Africa is vocational education is the most developed city, with 48 various types of vocational and technical institutions at all levels, and South Africa the largest vocational education the city is under construction, the city's vocational education students in about 15 million people

Zhuzhou is vocational education is the most developed areas of the city, with various levels and types of vocational-technical institutions, the 48 South Central region's largest Vocational Education City, the city was under construction in vocational education students about 150,000 people each yea

Zhuzhou is the Central South region vocational education most developed city, has all levels of each kind of professional technical colleges and universities 48, the Central South region biggest vocational education city is constructing, the whole city vocational education enrolled students 150,000

Zhuzhou vocational education in South-Central most developed city, owned by level and type of vocational and technical college 48, Central South region's largest city is under construction of vocational education, vocational education students in the city of about 150,000 people, graduate students r

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