边境和海上保安处(英语:DHS Border and Maritime Security Division) 化学生物处(英语:DHS Chemical and Biological Defense Division) 指挥、控制和互操作处(英语:DHSScienceandTechnologyCommand, Control
边境和海上保安处(英语:DHS Border and Maritime Security Division) 化学生物处(英语:DHS Chemical and Biological Defense Division) 指挥、控制和互操作处(英语:DHSScienceandTechnologyCommand, Control