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。
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.
建筑业总产值是建筑业施工生产活动的总成果。
Gross product of construction industry is total outcome by construction and production of construction industry.
注：本表中“总产值”的计算口径为建筑施工总承包、专业承包的建筑业企业。
Note: Figures on "Gross Output Value" are of general contracting and professional contraction construction enterprises.
注：本表中“总产值”的计算口径为建筑施工总承包、专业承包的建筑业企业。
Note: Figures on "Gross Output Value" are of general contracting and professional contraction construction enterprises.
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