Finally, it finds which major technical and economics indexes needed to control in planning project.
最终找出对规划设计方案进行选择时需要控制的主要技术经济指标。
The participants in this research project were secondary technical school students in four first-year classes in Beijing Technical School of Economics and Business.
在学期前和学期后学生完成了相同的调查问卷，并进行了英语口语的前测和后测。
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