protocoln.外交礼仪；草案；协议；规章制度；【医】记录；科学实验报告protocol convert规约转换protocol officer礼宾官protocols section协议节protocol software协议软件protocol compiler协议编译程序Protocol Assembly协议还原protocol resolver协议解析器Protocol layering协议分层protocol modeling规约模块化protocol matching协议匹配