Digital Subtraction Angiography，DSA
【物理】数字存储（数字存储器、数字存储器）【物理】数字式存贮（数字式存储器，数字式存贮器）
digital store (digital storage, digital memory)
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相关词条
DSL (digital subscriber line)
nervi digitales palmares proprii【解剖】;proper palmar digital nerves【解剖】
digital computer
digital radiography (abbr. DR)
broadband integrated services digital network\nB-ISDN\n通信
Intra-arterial Digital Subtraction-Angiography
digital voltmeter