单词	凭证制度
释义	凭证制度 voucher system凭证
随便看	direct melt esterification Direct melting copolymerization direct melting process direct melt oxidation direct melt polycondensation direct melt polymerization direct-meltprocess direct melt reaction direct membrane action direct membrane damage direct memery access direct memory direct-memory direct memory access direct-memory access direct memory access channel direct memory access conflict direct memory access control direct memory access controller direct memory accessdma direct memory access dma Direct Memory Access-DMA direct memory access, DMA direct memory access grant direct memory access inhibit flag