“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	powder identification powder impetus powdering powder injection molding powder insulation powder jet deep mixing reinforcement machine powder metallurgical gear powder metallurgy powder metallurgy alloys for electrical applications powder metallurgy alloy steels powder metallurgy aluminium alloy powder metallurgy aluminum alloys powder metallurgy anti-friction materials powder metallurgy bearing powder metallurgy composites powder metallurgy copper alloys powder metallurgy friction materials powder metallurgy iron-based products powder metallurgy magnetic materials powder metallurgy material powder metallurgy materials with surper-fine crystalline structure powder metallurgy mechanical parts powder metallurgy of metal matrix composites powder metallurgy porous materials powder metallurgy refractory metal materials

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。