electronic document delivery systems

基本解釋

There are four models of electronic document delivery systems: automatic model, human assisted model, network access model and network subscription model.
實現(xiàn)電子文獻(xiàn)傳遞系統(tǒng)的方式有：自動方式、人工輔助方式、網(wǎng)絡(luò)訪問方式和網(wǎng)絡(luò)訂購方式。
There are four models of electronic document delivery systems: automatic model, human assisted model, network access model and network subscription model. 8 refs.
實現(xiàn)電子文獻(xiàn)傳遞系統(tǒng)的方式有：自動方式、人工輔助方式、網(wǎng)絡(luò)訪問方式和網(wǎng)絡(luò)訂購方式。蓡考文獻(xiàn)8。