名词中文翻译1
中文翻译：Unknown
同义词：
['subterranean drain', 'underground drain']
例句：
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1.The subdrain system is designed to prevent water from seeping into the foundation.
该系统设计用来防止水分渗透到地基。
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2.The subdrain was installed to remove excess water from the basement.
安装下排水管是为了从地下室排除多余的水。
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3. The subdrain was a crucial component in maintaining the structural integrity of the building.
下排水管是维护建筑结构完整性的关键部件。