本文全面总结了厚煤层中大型机头硐室快速施工的组织及关键技术技巧，为在同类条件下施工类似工程提供了宝贵经验。

This paper summarizes the organization and key technology of rapid construction medium and large head chamber in thick seam, and provides valuable experience for the project under similar condition.

youdao

本文全面总结了厚煤层中大型机头硐室快速施工的组织及关键技术技巧，为在同类条件下施工类似工程提供了宝贵经验。

This paper summarizes the organization and key technology of rapid construction medium and large head chamber in thick seam, and provides valuable experience for the project under similar condition.

youdao