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      1. 當前類別:石油英語
        座式:seat-type
        座圈;閥座護圈:seat retainer
        座節:seating nipple
        座環:stay ring
        坐落位置:seating position
        坐封位置:setting site
        坐封套:setting sleeve
        坐封深度:setting depth
        坐封球:setting ball
        坐封機構:setting mechanism
        坐封程序:setting procedure
        坐放頭:setting head
        坐放式封隔器:set-down type packer
        坐放箍:setting collar
        坐放短節:landing nipple
        坐定臺肩:hang-off shoulder
        坐定點:setting point
        坐底式鉆井平臺:submersible drilling unit
        坐底管鞋:landing shoe
        坐底:landing
        坐槽:seat pocket
        坐標縱線偏角:gisement
        坐標值:coordinates
        坐標網延長線:graticule ticks
        坐標圖板:grid board
        坐標角:coordinate angle
        坐標函數:coordinate function
        坐標帶:grid zone
        坐標比例尺:grid scale
        作用應力:Applied Stress
        作用壓力:applied pressure
        作用力中心:center of effort
        作用;表演;假裝;代理的;動作的;有效的:acting
        作業轉移:job-to-job transition
        作業周期;工作循環:duty cycle
        作業支出:operating expenditure
        作業者方:operator party
        作業優先權:job priority
        作業一貫性:operating integrity
        作業研究:operations research
        作業協調中心:OCC
        作業委員會:operating committee
        作業完善性:operational integrity
        作業統計:job accounting
        作業順序:sequence of events
        作業施工:job execution
        作業砂漿:treatment slurry
        作業平衡線評價:ABLE
        作業決策:operating decision
        作業井:well in operation
        成av人电影在线观看