在隧道工程施工项目管理组织机构设置中，我们采用了经过改进的矩阵式设置，理论与实际相结合。

Linking theory with practice, this paper adopts a modified matrix form to set up management organization structure for tunnel engineering construction project.

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给出了施工企业选择项目管理组织机构的原则；

This paper also brought up the principle for choosing the form of organization mechanism;

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