名词
中文翻译：主轴轴承盖垫圈
同义词：
['mainshaft bearing cap', "mainshaft gasket例句：1. The engine's mainshaft bearing cap was replaced due to wear and tear.（由于磨损，发动机的主轴轴承盖被更换了。）"]
例句：
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1. The engine's mainshaft bearing cap was replaced due to wear and tear.
由于磨损，发动机的主轴轴承盖被更换了。
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2.Maintaining the proper oil level is essential for the smooth operation of the mainshaft bearing cap.
保持适当的油位对于主轴轴承盖的顺畅运行至关重要。
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3. The engineer carefully inspected the mainshaft bearing cap to ensure it was functioning properly.
工程师仔细检查了主轴轴承盖，以确保其正常工作。