POL shift

• 油料轮换

POL shift的用法和样例：

例句

1. A commercial bank shall clarify the key posts and control requirements, and shall apply regular or irregular personnel shift and compulsory leave systems on the key posts.
   商业银行应当明确关键岗位及其控制要求，关键岗位应当实行定期或不定期的人员轮换和强制休假制度。