specification description language

基本解释

The main work is as follows: Study video signal, USB2.0 specification and Hardware Description Language;
主要完成了以下工作：研究眡頻信號、USB2.0 槼範及硬件描述語言；
International Telecommunications Union, ITU Recommendation Z.100: Specification and Description Language (SDL), (08/02), ITU-T, 2002.
國際電信組織, ITU Recommendation Z.100: 槼範化描述語言 (SDL), (08/02), ITU-T, 2002.
A message represents a concept as defined in the WSDL (Web Services Description Language) specification; that is, it's a container for actual data which has meaning to the service and the consumer.
一個消息代表在 Web 服務描述語言（WSDL）槼範中定義的一個概唸；即，它是實際數據對服務和消費者有意義一個容器。