节目源的英文缩写为program source。
双语例句
1.GB/T15639-1995电视广播接收机主观评价节目源
Programme source used in subjective assessment for television broadcast receivers
2.节目源控制器负责接收中央控制器的命令，实现对节目源的直接控制；
The program source controller is designed to receive command from the center controller;。
