工学 接入设备 释 digital subscriber line access multiplexer，DSLAM 数字用户线接入复用器 提供数字用户线用户的接入和流量的汇聚功能，作为数字用户线技术放置在局端的设备。
网络与数据通信 有线网络 释文 digital subscriber line access multiplexer, DSLAM 数字用户线接入复用器
- upper center series
- upper central chain
- upper central exponent
- upper central series
- upper chromosphere
- upper circle
- upper class
- upper class limit
- upper closure
- upper closure of a concave-convex function
- upper closure of a concaveconvex function
- upper closure of a convex-concave function
- upper closure of a convexconcave function
- upper cold and lower heat
- upper cone
- upper confidence bound
- upper confidence limit
- upper continuous
- upper continuous lattice
- upper control limit
- upper-convected Maxwell model
- upper convex function
- upper corner beam
- upper critical dimension
- upper critical field