事故发生单位的负责人和有关人员在事故调查期间不得擅离职守
The person in charge and relevant personnel of the unit where the accident occurred shall not leave their posts without permission during the investigation of the accident
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐
模块上移
模块下移
不移动