名词
中文翻译：阀门调节器
同义词：
['valve adjustor', 'roller pin', 'pinion例句：1. The valve tappet roller pin is essential for maintaining the proper flow of oil in the engine.（阀门调节器滚柱对于保持发动机中油的适当流动至关重要。）']
例句：
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1. The valve tappet roller pin is essential for maintaining the proper flow of oil in the engine.
阀门调节器滚柱对于保持发动机中油的适当流动至关重要。
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2.The engineer used a special tool to remove the damaged roller pin from the gearbox.
工程师使用特殊的工具从变速箱中取出损坏的滚柱。
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3.The new design uses a different type of roller pin to improve the durability and efficiency of the machine.
新设计使用了不同类型的滚柱，以提高机器的耐用性和效率。