批核人员 meaning in English

controlling officer

Are overtime claims certified by an authorized officer
逾时工作是否需要由一名批核人员签核？
Is overtime work approved in advance by an authorized officer
逾时工作是否由一名批核人员预先批准？
In determining the use of overtime , has the authorizing officer considered
批核人员在审查逾时工作申请时，有否：
Does the authorising officer responsible for overtime check attendance records
是否由批核人员负责覆查逾时工作的值勤纪录？