trade practiceglossary / TRADE PRACTICE trade practice. A customary way of doing business; esp., a method of using specifications for size, thickness, shape, or quality adopted within a given industry. 词条贡献者 译者大智,毕业于一所旨在培养高级翻译专业人才的翻译院校,擅长翻译各种与环境保护相关的法律文件。