事故伤亡调查报告书

事的英语翻译：

accident; affair; be engaged in; business; job; matter; responsibility; serve
thing; trouble; work

故的英语翻译：

reason; cause; hence; therefore; die; former; old; friend; happening
on purpose

伤亡的英语翻译：

casualties; casualty; injuries and deaths; loss
【医】 casualty

调查报告书的英语翻译：

【法】 investigation report