理学 计算机组织 释 direct memory access；DMA 直接存储器访问 一种高速输入输出方式。不必中断当前程序，而是在输入输出设备与内存之间直接交换数据。
计算机体系结构 存储系统 释文 direct memory access, DMA 直接存储器访问
- pre-shrinking
- preshrunk
- Presidential-Libraries
- Presidential Records Act
- president of the People's Republic of China
- president-responsibility system under the leadership of Chinese Communist Party Committee
- Presidents Cup
- presidium of the National People's Congress
- presious metal nanomaterials
- pre-slotted liner
- presoak
- presoaking
- presolar grains
- presolar matter
- presolar nebula
- presolar object
- pre-sowing irrigation
- pre-sowing seed treatment machine
- presowing treatment of seed
- presowing treatment of tree seed
- presplitting
- presplitting blasting
- presplitting blasting of open pit
- Presqu'île crater
- PRESS