This paper will focus on instruction cost-effective management to make a study.
本论文将重点对教学成本效益管理方面进行研究。
New technology has a different influence on the cost-structure of these two kinds of instruction.
新技术对这两种教学成本结构的影响是不同的。
New technology has a different influence on the cost-structure of these two kinds of instruction.
新技术对这两种教学成本结构的影响是不同的。
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