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1. The hull extractor is essential for removing debris from the ship's hull.
船壳提取器对于清除船体上的碎片至关重要。
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2. The engineer used a hull extractor to remove the damaged parts of the ship.
工程师使用船壳提取器来移除船只受损的部分。
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3. During maintenance, the hull extractor was used to clean the engine compartment.
在维护期间，船壳提取器被用来清洁发动机舱。