SDNn.交换数字网络;同步数字传输网
SDabbr.南达科塔(=South Dakota)
Sdosodine hydrochloridia澳洲茄胺盐酸盐
SDR certificate of deposit特别提款权存款单
SDR Special Drawing Righ ts特别提款权
sderoma upper respiratorium上呼吸道硬结病
sdynamical test and analysis动态测试与分析
SDR-denominated Eurocredits以特别提款权计值的欧洲贷款