名词
中文翻译：隧道分层
同义词：
['tunnel slicing', 'tunnel excavation', 'tunneling']
例句：
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1.The construction company is using a new method for trench layering.
建筑公司正在使用一种新的方法进行隧道分层施工。
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2.Trench layering has been proven to be an effective way to improve the stability of the ground.
隧道分层施工已被证明是一种有效的提高地面稳定性的方法。
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3.During the tunneling process, it's important to ensure that the trench layering is done properly.
在隧道施工过程中，确保隧道分层施工正确完成非常重要。