Background and terminology Trust a combination of firms or corporations for the purpose of reducing competition and controlling prices throughout a business or an industry 托拉斯，为在商业或工业内部减少竞争 及价格垄断而形成的商行或公司联合。 制价爱行蜀易大考Background and terminology Background and terminology Trust a combination of firms or a combination of firms or corporations for the purpose of corporations for the purpose of reducing competition and controlling reducing competition and controlling prices throughout a business or an prices throughout a business or an industry industry 托拉斯，为在商业或工业内部减少竞争 托拉斯，为在商业或工业内部减少竞争 及价格垄断而形成的商行或公司联合。 及价格垄断而形成的商行或公司联合