principlen.原理;原则;主义;信念
principle of evolutionary continuity进化连续性理论
PRINCIPLE OF BUSINESS LETTER WRITING商务信函的写作原则
principle of electromagnetic inertia电磁惯性原理
Principle of Maximum Differentiation最大差异化
principle of system ethics' priority
principle of distribution difference分配差别原则
Principle of the People's Livelihood
Principle of honesty and credibility诚实信用原则