数字式信号发生器

Digital Subtraction Angiography，DSA

analog-to-digital conversion

DSL (digital subscriber line)

nervi digitales palmares proprii【解剖】;proper palmar digital nerves【解剖】

digital computer

digital radiography (abbr. DR)

digital representation【计】;number representation【数】;numeric representation【计】

broadband integrated services digital network\nB-ISDN\n通信