Unfortunately, never happened on this planet earth a similar accident of this magnitude and this size caused by red mud.

不幸的是，赤泥从来没有在地球上造成如此严重的事故。

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In natural gas pipeline network construction, in order to prevent accident and reduce loss, urgent repair centers shall be built in large-size gas pipelines and pipeline network concentration areas.

随着天然气输气管网建设工程的增多，为预防事故和减少损失，大型输气管线和管网密集地区需要建设管道抢险维修中心。

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Objective in the accident conditions, the radioactive particle size and diffusion characteristics and its inhalation risk of plutonium dioxide were further investigated.

目的进一步研究在事故状态下，氧化钚放射性微粒的扩散特征和粒度特征及其吸入危险性。

youdao

An exemption granted to the vessel for the size of its deck walls had not been reviewed, said the Marine Accident Investigation Branch report.

BBC: Criticism of fishing boat St Amant after death off Anglesey