短語(yǔ)詞組短語(yǔ)flowline conveyer 流水作業(yè)法Flowline Finishing 流線走刀精加工groundwater flowline 地下水流線flowline system 出油琯系統(tǒng)flowline pace 流水步距flowline principle 流水作業(yè)原理Flowhead Flowline 井口自噴裝置出油琯flowline procedure 流水作業(yè)法flowline machining 流線加工 返回 flowline