承包工程作业 contracted engineering operation

因特网工程作业推动 internet engineering task force

信息工程作业部门 IEW InformationEngineeringWorkbranch

工程作业量预测小组 caseload forecast panel

陆军工程作业中心 Army technical operation center

分部工程作业 Partial works ; Engineering Operations Division ; Divisional project homework ; Division of engineering work

大系统工程作业 large system engineering operation

工程作业〔汽〕车 special operation autombile

作业工程 job engineering