四声道立体声收音机
four sound track stereo radio
双声道立体声收音机
two sound track stereo radio
立体立体选择性合成
stereoselective synthesis
合成缺体-四体
Synthetic nullisomic-tetrasomic
立体四叉树
Three-dimension quad tree
立体四面体剖分图
solid tetrahedron subdivision graph
5路强度型立体声
5-channel intensity stereo