Coalfield fires resulted from coal spontaneous combustion has already become one of the major casualties of coal production.

煤层自燃形成的煤田火区是煤矿区重要灾害之一。

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Especially for the use of construction equipment, if we manage them or operate in wrong way, it may cause economic loss and major casualties.

尤其是在对施工设备的使用方面，如果管理和操作不当，势必造成经济损失和人员伤亡的重大事故。

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Marine insurers are concerned about major casualties at sea as a result of bad weather and grounding resulting in heavy claims, which operators say is at a disturbing level.

海上承保人担心因恶劣天气导致的重大伤亡及由此引发的沉重索赔，并称这已处于一个令人不安的水平。

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The major casualties in this currency war are developing countries with trade deficits, such as Brazil, Mexico, and India.

FORBES: Move up http://i.forbesimg.com t Move down

Mr. JOEL KAPLAN (White House Office of Management and Business): We will provide additional funding for new resources to protect our troops against roadside bombs and makeshift, improvised explosive devices that have been a major source of casualties.

NPR: Bush Promotes Competitiveness Initiative

Wealthier nations with better infrastructure and stable, effective governments simply do not suffer the same casualties in the event of a major catastrophe as do poor nations.

FORBES: Japan Hit by 8.9 Magnitude Earthquake, Tsunami