Several factors which influence the purchase of machinery are analyzed in this paper, and it is considered that the construction output value is the most important factor.
本文分析了影响设备购置的若干个因素，认为施工产值是最主要的因素，并对施工产值用线形回归方法做了进一步分析。
Unit price method is the fundamental one for calculating the output value of a construction project.
单价法是计算建筑工程产值的基本方法。
Unit price method is the fundamental one for calculating the output value of a construction project.
单价法是计算建筑工程产值的基本方法。
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