油气外输立管系统
/pɹədˈʌkʃən ˈslaʃ ˈɛkspɔːt ˈɹaɪzə ˈsɪstəm/
n
English: production/export riser system · 油气外输立管系统
English · production/export riser systemEspañol · sistema de tubería de producción/expediciónFrançais · tubage de production/expédition
释义：Vertical steel tubes that link the wellhead and the drilling platform; the system removes mud and oil.