短語詞組短語operational task manual 操作任務(wù)手冊(cè)operational technical manual 操作技術(shù)手冊(cè)Operational Policy Manual 操作手冊(cè)747 Operational Manual 操作手冊(cè)job operational manual 工作業(yè)務(wù)手冊(cè)safe operational manual 安全手冊(cè)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