The operating scale of the sample enterprises has a certain affection for the enterprise technical efficiency. But the difference was not statistically significant.
样本企业的经营规模对企业技术效率有一定的影响，但是其间的差异在统计学意义上并不显著；
The operating scale of the sample enterprises has a certain affection for the enterprise technical efficiency. But the difference was not statistically significant.
样本企业的经营规模对企业技术效率有一定的影响，但是其间的差异在统计学意义上并不显著；
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