principle norm原则性规定
principlen.原理;原则;主义;信念
principle of angular momentum动量矩原理
principle of stationary phase稳相原理
Principle of Electric Circuit电路原理
principle of forming involute渐开线原理
principle of a single product单一产品原理
Principle of limited survival限度生存原则
principle of compositionality构成原理
principle of equipollent load等效荷载原理
principle of group counseling团体心理咨询原则