n.程序通讯块 blocks construction program: 积木构造程序communication program: 解调器发送信号软件; 通讯计划program to program communication: 程序间通信program-to-program communication: 程序间通信alternate program communication block: 辅助程序通信块; 更替程序通信块下载手机词典可随时随地查词查翻译