英语词汇backing roller怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	backing roller
释义	您要找的是不是： backing roll backing power n. 倒车功率，后退功率；后退力 backing roller 翻译支持辊以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 Backing roller bearing chock 支承辊底座双语例句 1 The types of roller bearing are introduced and it's characteristics are analysed. Meanwhile, improving ways of backing bearing are put forward and it's service life is extended. 简要介绍轧辊轴承类型，分析其特点，提出了支承辊轴承的改进方法，延长了它的使用寿命。
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