名词短语
中文翻译：隧道埋深
同义词：
['tunnel burial depth', 'tunneling depth例句：1. The engineers determined the buried depth of the tunnel to be 20 meters.（工程师们确定了隧道的埋深为20米。）']
例句：
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1. The engineers determined the buried depth of the tunnel to be 20 meters.
工程师们确定了隧道的埋深为20米。
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2.The construction crew had to excavate a deeper tunnel to reach the water source.
施工队不得不挖掘更深的隧道以到达水源。
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3.The tunnel's buried depth is crucial for its structural integrity.
隧道的埋深对其结构完整性至关重要。