名词中文翻译
中文翻译：内管
同义词：
['inner tube', 'inner conduit']
例句：
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1. The inner pipe is crucial for theproper functioning of the engine.
内管对于发动机的正常运作至关重要。
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2. Theinner pipe was damaged duringthe accident.
事故中内管受损。
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3. The inner pipe was replaced toprevent further damage.
更换了内管以防止进一步损坏。