求翻译：3、调查组要查明事故发生原因、过程和人员伤亡、经济损失情况，确定事故责任，提出事故处理意见和防范措施的建议，写出事故调查报告。《伤亡事故调查报告书》基本格式见附件2。是什么意思？

3, the accident investigation team to identify the causes, processes and casualties, economic losses, and to determine the responsibility for the accident, incident handling advice and make recommendations preventive measures, write accident investigation report. "Report of casualties," the basic fo

3, the team is to identify reasons for accident and injury, process, economic losses, and determine responsibility for the accident and incident handling comments and proposals for preventive measures and write an accident investigation report. The basic format of casualty investigation report conta

3rd, the survey team must verify the accident to have the reason, the process and the personnel casualty, the economic loss situation, the definite accident responsibility, proposed the accident processing opinion and the guard measure suggestion, writes the accident investigation report."Casualty I

3, the investigation team to identify the cause of the accident, and the casualties and economic losses, determine accident responsibility accident disposition and prevention measures of the recommendations made, write out accident report. The basic format of the accident investigation report is sho

3, the accident investigation team to identify the causes, processes and casualties, economic losses, and to determine the responsibility for the accident, incident handling advice and make recommendations preventive measures, write accident investigation report. "Report of casualties," the basic fo