短語詞組短語pipeline iterative operation 管線迭代操作pipeline mending operation 管道補(bǔ)口作業(yè)products pipeline operation 石油成品的順序輸送pipeline operation life 管道壽命Sales Pipeline Operation 銷售流水線操作operation pipeline 操作流水線;作業(yè)管線;操作流水線英語;翻譯Operation pipeline TD 運(yùn)維工程師operation of pipeline projects 然氣管線工程建設(shè);管線工程建設(shè) 返回 pipeline operation