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报刊批发
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报刊批发
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whole-sale of newspapers
报刊批发
报社、期刊社或邮局向发行者批量销售报纸和期刊的活动。包括报纸和期刊从总发行商到零售店(报刊亭等)的流通过程中的所有中间环节。
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signal detection
signal detection and estimation
signal detection theory
signal distortions
signal duration
signal enhancement
signal estimation
signal extraction
signal extraction in ARIMA time series
signal filtering
signal fingerprint identification technique
signal fire
signal flow diagram
signal flow graph
signal function
signal generator
signal hypothesis
signal identification
signaling
signaling game
signaling gateway,SG
signaling network
signaling pathway
signaling system No.7
signaling theory
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