* 主管公共工程维修设备经营部( 承包商和监督员,重型设备操作人员) Supervisors of public works maintenance equipment operators (in7302(7302) Contractors and supervisors, heavy equipment operator crews ) * 运输卡车司机 Transport truck drivers 7511(7511) ## 7522 公共工程维护设备操作人员及相关人员 职称...