嵌式作业通道 ecc embedded communication channel: 嵌入式通信信道ecc embedded communications channel: 嵌入式通信信道ecc embedded control channel: 嵌入控制通路; 嵌入式控制信道embedded control channel: 嵌入控制通路embedded control channel ecc: 嵌入控制通道下载手机词典可随时随地查词查翻译