名词
中文翻译：防湿层
同义词：
['damp-proof course', 'waterproof course']
例句：
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1.The engineer designed a floor damp-proof course to prevent water from seeping through the floor.
工程师设计了一道防湿层，以防止水从地板渗透。
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2. The construction company installed a waterproof course on the basement to protect it from leaks.
建筑公司为地下室安装了防水层，以保护它不受渗漏。
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3.The new building has a special damp-proof course that keeps the interior dry and comfortable.
这座新建筑有一种特殊的防水层，保持内部干燥舒适。