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
- coal measure source rock
- coal measure strata
- coal milling system
- coal mine gas explosion
- coalmine high pressure isothermal adsorption experiment
- coal miners bursitis
- coal miner's pneumoconiosis
- Coal Miners Series
- coal mine safety regulation
- coal mining
- coal moisture control
- coal non combustible
- coal non-combustible
- coal noncombustible
- coal occurrence tectonic units
- coal oil blended fuel
- coal oil co refined
- coal oil co-refined
- coal oil mixture fuel
- coal-oil mixture fuel
- coal-oil mixture fuel; COM fuel
- coal petrography sample
- coal petrology
- coal plough
- coal preparation