rule of operationglossary / RULE OF OPERATION rule of operation. Patents. A method of using a machine to produce its intended useful result. • A rule of operation and moving parts generally distinguish a machine from an article of manufacture. 词条贡献者 法律翻译Gilbert,毕业于亚洲顶尖的高级翻译学院,擅长翻译有关矿产资源领域的法律文件。