英语词汇“roller bearing”的读音、翻译、释义、用法及例句-初旭网

词汇	roller bearing
释义	roller bearing可数名词 ‘机械’滚子轴承 (cf. ball bearing 1)
随便看	obsequial obsequious obsequy observable observably observance observant Observantine observation observational observation balloon observation car observation post observation station observation train observatorial observatory observe observer observing obsess obsession obsessional obsessive obsidian

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