distribution net分配网distributionn.分布；分发；分配；散布；销售量distribution of space and time时空分布distribution function sequence随机变量序列distribution monitoring device配电监控装置distribution management system配电管理系统distribution logistics network分销物流网络distribution of sound pressure声压分布distribution retail management分销管理distribution of word frequency词频分布distribution of the gold medal金牌分布distribution function terminal分布式操作终端