英语词汇non-contact sealed ball bearing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	non-contact sealed ball bearing
释义	non-contact sealed ball bearing 简明释义非接触式密封球轴承网络释义 1 ?非接触式密封球轴承 non-contact sealed ball bearing非接触式密封球轴承 radial angular contact ball bearing径向角面接触滚珠轴承;径向角面接触滚珠轴承 .. 双语例句 1 The design of seal used in non-contact sealed ball bearing type 180203K is introduced, and the sealing mechanism of non-contact sealed bearings is expounded preliminarily. 介绍180203K非接触型密封轴承的密封结构，初步阐述非接触型密封轴承的密封机理。
随便看	ferric oxide black ferric oxide particles ferric oxide red ferric oxide,red ferric oxide rouge ferric oxide Ferric oxide saccharate ferric oxide yellow ferric oxide,yellow ferric peptonate ferric perchloride ferric pernitrate ferric persulfate ferric phosphate ferric phosphate haze ferric phosphate,soluble ferric phrophosphate ferric podzol ferric podzols ferric potassium alum ferric potassium sulfate ferric potassium sulphate ferric potassium tartrate ferric protoporphyrin ferric pyrophosphate

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