大学生人身伤害事故
accidents happening to the college students
高师体育伤害事故
injury accidents in normal college PE classes
事故伤害
accidental injury
Injury
Unintentional injury
Accident
nonfatal unintentional injuries
accidents
Accident injuries
事故伤害处理
accidental injury management
事故／事故征候调查
accident and incident investigation
道路交通事故伤
Injury resulted from road traffic accidents
Road traffic injuries
工伤事故
working accident
occupational injuries
accidents
occupational accident
Industrial accident
industrial accidents
Occupational injury
industrial wound accident
Occupational accidents
Accident
casualty prevention
work accident
accidental work injury
accident work injury
Working injury
工伤事故统计
statistics of accident work injury