P 开头单词
principle of quantum electrodynamics 量子电动力学原理
principle of public summons [法学]公示原则
principle of proximate cause [法学]近因原则
principle of prepotency [心理学]优势原则
principle of point of accumulation [数学]积累点原理聚点原理
principle of pleasure [心理学]快乐原则
principle of original horizontality
principle of operation 工作原理；操作原理
principle of non-maleficence and beneficence [哲学]无伤和有利原则
principle of neutrality [经济学]中性原则
principle of naval architecture [交通运输工程]船舶原理
principle of moment of momentum [物理学]动量矩定理角动量原理
principle of mediocrity [天文学]折衷原则
principle of mechanical refrigeration [动力与电气工程]机械制冷原理
principle of maximum work [物理学]最大功原理
principle of materiality 重要性原则
principle of material incentive [经济学]物质刺激原则
principle of limitative aggravation [法学]限制加重原则