名词
中文翻译：顶针
同义词：
['tappetwear', 'tappet wear surface']
例句：
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1. The engineer carefully inspectedthe tappet wear surface of the engine.
工程师仔细检查了发动机的顶针磨损表面。
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2. The technician was responsible for maintaining thetappet wear surface of the machine.
技术人员负责维护机器的顶针磨损表面。
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3. Themanufacturer has released a new model with improvedtappet wear surface technology.
制造商发布了一款采用改进的顶针磨损表面技术的新款模型。