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Terms for subject General (501222 entries)
井底车场支柱 browpiece
井底空车场 dish
井底把钩 runner-on
井底把钩〔信号〕工 onsetter
井底压力油井的 bottom hole pressure
井底司罐工 runner-on
井斜测量 driftlog
井斜仪 clinograph
teleclinometer
derrick
井架 headframe
井架 headgear
井架 headtree
井架 poppet-head
well-point
井宿三双子座 γ 星 Alhena
井壁 tubbing
井口〔颈〕 foreshaft
mine-mouth
井口挡车器 headblock