Face stability is key point of tunnel shields excavation, Which influenced circumjacent environment.

开挖面的稳定是盾构施工技术的关键问题，直接影响到周边环境。

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Face stability is key point of tunnel shields excavation, Which influenced circumjacent environment.

开挖面的稳定是盾构施工技术的关键问题，直接影响到周边环境。

youdao