The debate harkens back to disagreements over technology transfer when the Kyoto Protocol was being negotiated that led to the creation of the Clean Development Mechanism. 实际上,这场争吵可以追溯至《京都议定书》谈判时期,当时正是因为各国在技术转让方面意见不统一而催生出了清洁发展机制(CDM)。
PXE harkens back to the era before all computers had internal hard disk drives. PXE让你回溯到所有的计算机都有内藏式硬盘机之前的年代。