英语词汇“national bulk mail system”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	national bulk mail system
释义	National Bulk Mail System National Bulk Mail System The system of 21 centers in the United States where extremely large volumes of mail are processed and distributed to the appropriate destinations. Bulk mail centers are highly automated.
随便看	radio frequency engineering radio frequency environment generator radio frequency equipment radio frequency equipment assembly radio frequency expendable decoy radio frequency exposure radio-frequency filter radio frequency finder radio frequency for consumer electronics radio frequency fragment separator radio frequency free electron laser radio frequency front-end radio frequency front end controller radio frequency gateway radio-frequency generator radio-frequency glow discharge treatment radio frequency guided munitions radio-frequency head radio frequency heating radio-frequency heating radio frequency id radio frequency identification radio-frequency identification radiofrequency identification radio frequency identification device

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National Bulk Mail System