“frustration of contract”的概念、定义、翻译、参考文献-科学参考

单词	frustration of contract
释义	frustration of contract Encyclopedia 法学合同法释 frustration of contract情势变更合同依法成立后，因发生了不可归责于双方当事人的、不可预见的变化，导致合同的基础自始不存在或嗣后丧失，若继续维持合同原有效力则显失公平，应允许当事人变更或解除合同的原则。又称情事变更、情事不变。
随便看	constraint matrix constraint mechanism constraint method constraint model constraint of position constraint of velocity constraint problem solving constraint programming constraint propagation constraint qualification constraint reasoning constraint relational model constraint satisfaction problem constraint satisfaction problem, CSP constraint satisfaction problems constraint set constraint solving algorithm constraint violation stablized method constrict constriction constrictive constrictor of pharynx constringe constringence constringency

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