单词rebus-sic-stantibus
网络: 情事变更；情势变更；情势不变原则
and can apply the rebus sic stantibus principle in the pollutants discharge permit system.
可以在排污许可制度中运用情势变更原则。
Perfecting and Transcending of the Principle of Rebus Sic Stantibus
情势变更原则的理论超越与完善