名词短语
中文翻译：管道排水
同义词：
['pipe drainage', 'pipeline draining', 'pipeline flushing例句：1. The pipeline was severely damaged during the flood.（在洪水期间，管道严重受损。）']
例句：
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1. The pipeline was severely damaged during the flood.
在洪水期间，管道严重受损。
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2. We need to ensure that the pipeline is properly drained before we start pumping.
在我们开始抽水之前，我们需要确保管道被适当地排空。
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3.The engineers were monitoring the pipeline for any signs of leakage.
工程师们正在监测管道，寻找任何泄漏的迹象。