递进关系 meaning in Chinese

in addition also moreover besides what's more

Public utilities which share a common network structure typically create a good or service which is relevant with “ public interest ” , and burdened with “ universal service ” obligations of some sort . in the absence of any competition , public utilities will be tempted to abuse the market power in order to maximize its profits , so it provides rationales for government ought to intervene in utilities
这三个特征内部之间具有逻辑上的递进关系,公用企业特殊的经营范围使得基于纯粹自然垄断属性或行政保护而形成的市场支配地位成为可能,而其经营范围和市场地位又使公用企业必须依法接受管制成为必要。