短語詞組短語operational task manual 操作任務(wù)手冊operational technical manual 操作技術(shù)手冊Operational Policy Manual 操作手冊747 Operational Manual 操作手冊job operational manual 工作業(yè)務(wù)手冊safe operational manual 安全手冊OPERATIONAL MANUAL FOR BLADDER ACCUMULATOR 囊式蓄能器manual operational 操作手法manual operational techniques 操作手法 返回 operational manual