名词
中文翻译：拖车式阀门
同义词：
['cargo valve', 'cargo valve', 'cargo valve例句：1. The engineers are installing the new caboose valve on the train.（工程师们正在给火车安装新的拖车式阀门。）']
例句：
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1. The engineers are installing the new caboose valve on the train.
工程师们正在给火车安装新的拖车式阀门。
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2. The cargo valve is essential for ensuring the safe transportation of goods.
货物阀门对于确保货物安全运输至关重要。
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3.The caboose valve was designed to improve the efficiency of the train's operation.
拖车式阀门的设计旨在提高火车运行的效率。