英语词汇“head room”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	head room
释义	head room freq. 1 spoken 1 un.净空高度；峰值储备；上游闸室；头上空间 [网络]头顶空间；顶部空间；头部空间
随便看	polling days polling delay polling discipline polling ID polling identifier polling ID number polling interrupt polling interval polling issue polling list polling list polling table polling message polling message format polling method polling mode polling operation polling order polling overhead polling-penny polling period polling place polling-place polling places polling procedure polling program

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