hsc high speed channel processor高速通道: high-speed channel通道处理器: channel processor; processor channel; processor, channel虚拟通道处理器: processor, virtual channel (vcp); virtual channel processor (vcp)语音通道处理器: vc voice channel processor高速通道: biplexer; high-speed channel; hsc high speed channel下载手机词典可随时随地查词查翻译