名词
中文翻译：隧道底排水系统
同义词：
['tunnel floor drainage system例句：1. The tunnel floor drain was installed to prevent water from leaking into the tunnel.（安装隧道底排水系统是为了防止水渗入隧道。）2. The engineers had to install a new tunnel floor drain after the old one failed.（工程师们不得不在旧的隧道底排水系统失效后安装一个新的。）']
例句：
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1. The tunnel floor drain was installed to prevent water from leaking into the tunnel.
安装隧道底排水系统是为了防止水渗入隧道。
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2. The engineers had to install a new tunnel floor drain after the old one failed.
工程师们不得不在旧的隧道底排水系统失效后安装一个新的。
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3.The tunnel floor drain helps to maintain the cleanliness of the tunnel by removing any wastewater that may accumulate there.
隧道底排水系统通过清除可能积聚的任何废水来保持隧道的清洁。