地勤职员 ground crew ; airline representative

外勤职工 outdoor staff

外勤职员 filed service

外勤人员职等 field service level

空勤人员职责 the responsibilities for the aircrew

勤务岗职管理 Duty position management

三军勤务职业性向测验 armed services vocational aptitude test

职场通勤 in red

地勤职工 airline representative