保障监督

safeguards

Bulgaria / Bulgarian / abbr. for 保加利亞|保加利亚[Bao3 jia1 li4 ya4]

to defend; to protect; to keep / to guarantee; to ensure / civil administration unit in the baojia 保甲[bao3 jia3] system (old)

to ensure / to guarantee / to safeguard

to block / to hinder / to obstruct

to supervise / to inspect / jail / prison

supervisor

to control / to supervise / to inspect

to supervise and direct / army title (archaic)

(bound form) to supervise