mass action theoryglossary / MASS-ACTION THEORY mass-action theory. The principle that, as long as a labor union is functioning, it is vicariously liable for the joint acts of its members. 词条贡献者 资深译员Gary,毕业于一所培养高级翻译以及跨文化事务专家的精英大学,专注翻译各种与公共政策与战略有关的法律文件。