“the London coal smog event”的概念、定义、翻译、参考文献-科学参考

单词	the London coal smog event
释义	the London coal smog event Encyclopedia 工学〔事件和活动〕释 the London coal smog event伦敦烟雾事件英国伦敦1952年12月5～9日由于低温天气使燃煤产生的烟雾（SO2）不断积累且无法得到有效扩散，造成死亡人数约4000人的事件。
随便看	condition of equivalence condition of identity condition of integrability condition of involution condition of left invariant condition of left-invariant condition of orthogonality condition of parallelism condition of perpendicularity condition of right invariant condition of right-invariant condition of roll bite condition of solvability condition of symmetry condition of transmission condition of transversality condition of univalence conditions for determining solution conditions for similarity of fluid machinery conditions management of test aircraft Conditions of Contracts of International Federation of Consulting Engineers conditions of social material life condition-vigor-organization-resilience index condition weight condolence essay

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