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(shí)現(xiàn)電子文獻(xiàn)傳遞系統(tǒng)的方式有：自動(dòng)方式、人工輔助方式、網(wǎng)絡(luò)訪問(wèn)方式和網(wǎng)絡(luò)訂購(gòu)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(shí)現(xiàn)電子文獻(xiàn)傳遞系統(tǒng)的方式有：自動(dòng)方式、人工輔助方式、網(wǎng)絡(luò)訪問(wèn)方式和網(wǎng)絡(luò)訂購(gòu)方式。參考文獻(xiàn)8。