a the occurrence of accidents in general at the county level of safe production supervision and management departments in charge of coal mine safety supervision branch immediately rushed to the scene of the accident
发生一般事故的县级安全生产监督管理部门负责煤矿安全监察的分支机构立即赶往事故现场
以上为机器翻译结果，长、整句建议使用 人工翻译 。