incumbency foster在职培训
incumbency education任职教育
incumbency advantage现任优势;在职者优势
INCUMBENCY CERTIFICATE代理证明;股东及董事记录证明书;在职证明
incumbency training在职培训
acting incumbency在任者代理
incumbency certification在职证明
incumbency crime职务犯罪
average incumbency time平均任职时间
N(名词) the state or quality of being incumbent 负责