名词
中文翻译：有门的管道
同义词：
['gate-operated pipe', 'gate-controlled pipe']
例句：
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1. Thenew gated pipe system has greatly improvedthe security of our community.
新的有门的管道系统极大地提高了我们社区的安全。
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2. Theconstruction crew was working on a gatedpipe installation when it suddenly stopped.
施工队正在安装一个有门的管道时，突然停了下来。
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3. The gated pipe is designedto prevent unauthorized access to thebuilding's interior.
这个有门的管道设计用来防止未经授权的人员进入建筑内部。