音频: audio frequency; VF转换: change; transform; convert; ...音频转换: audio transitions音频转换系统: audswtgsys audio switching system应用音频转换: apply audio transition光影像转换组件: incoherent to coherent devices天天音频转换专家: vbui八选一视音频转换器: one-out-of-eight audiovideo frequency converter可互换组件: modular unit替换组件: substitute component音频转发器: vfre voice frequency repeater降频转换: down conversion降频转换器: down converter; downconvert射频转换器: rfc radio frequency converter视频转换: video transitions视频转换器: converter, video; video converter移频转换器: fsc frequency shift converter下转换,降频转换: down-conversion高频转换,高频转移: high frequency transfer插入式切换组件: plug in switching block; plug-in switching block超高频转换器: bullet transformator高频转换开关: high-frequency change over switch; high-frequency change-over switch射频转换开关: radio frequency switch视频转换工具: amv convert tool; mencoder gui视频转换软件: adusoft psp video converter