“POS机”的概念、定义、翻译、参考文献-科学参考

单词	POS机
释义	POS机 Encyclopedia 理学智能终端释 point of sale; POS; point-of-sale machine; POS machinePOS机一种配有条码或OCR码技术的终端阅读器，有现金或易货额度出纳功能。其主要任务是对商品与媒体交易提供数据服务和管理功能，并进行非现金结算。
随便看	doppler observation doppleron doppler orbit determination and radio positioning integrated on satellite，DORIS Doppler parameter Doppler peak doppler point positioning Doppler Polar Monitoring Service Doppler positioning doppler positioning by the short arc method Doppler profile Doppler radar Doppler ranging Doppler receiver Doppler relation Doppler shift Doppler shift attenuation method Doppler shift attenuation method DSAM Doppler-shift measurement doppler sonar Doppler spread Doppler system with double frequency Doppler system with single frequency Doppler translocation doppler translocation Doppler ultrasound

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