求翻译：产业转型升级是转变经济发展方式的本质要求，而产业的转型升级必然引起产业发展的人才需求层次和专业结构的变化。是什么意思？

Industrial transformation and upgrading is the essential requirement of the transformation of economic development, industrial restructuring and upgrading would inevitably lead to changes in the talent level of demand for industrial development and professional structure.

Industrial restructuring and upgrading is to transform the nature of how economic development, and industrial restructuring and upgrading of the industrial development will surely cause the demand for talent levels and changes in the structure of the profession.

The industrial reforming promotion is transforms the economical development way the essence to request, but industrial reforming promotes inevitably causes the industrial development talented person demand level and the specialized structure change.

Industrial transformation and upgrading is the essence of transformation of mode of economic development requirements, which inevitable caused by industrial development of industrial transformation and upgrading of professional needs and changes in the structure of the.

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