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 of the unit where the accident occurred and the relevant personnel 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