英语词汇“spacer bar”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spacer bar
释义	spacer bar noun : a bar used as a spacer (as in sling handling of crates)
随便看	direct positive direct primary direct printing direct process direct product direct proportion direct pyramidal tract direct reduction direct rein directress directrice directrix directs direct salesman direct selling direct service direct sum direct syllogism direct take direct tax direct tide directum directus direct variation direct viewfinder

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