superficial layer shading excavation

  • 浅埋暗挖

superficial layer shading excavation的用法和样例:

例句

  1. The ground settlement of a shallow metro tunnel by excavation has important effect on the construction safety.
    浅埋暗挖地铁隧道施工期地表沉降量对施工安全具有重要意义。

superficial layer shading excavation的相关资料:

临近单词

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