Then from sides of the scale and performance, this thesis make an theoretical study on business enterprise group of lengthways scale and the horizontal scale.

然后从企业集团的纵向规模和横向规模两方面，对企业集团的规模与效益关系进行了理论研究。

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Then from sides of the scale and performance, this thesis make an theoretical study on business enterprise group of lengthways scale and the horizontal scale.

然后从企业集团的纵向规模和横向规模两方面，对企业集团的规模与效益关系进行了理论研究。

youdao