Chinese translation for "井下防喷器"

downhole blowout preventer

Similar Words：

"井下发射导弹中队" Chinese translation, "井下发射设施" Chinese translation, "井下发射试验设备" Chinese translation, "井下发射试验用导弹" Chinese translation, "井下发射装置" Chinese translation, "井下废石" Chinese translation, "井下分离器" Chinese translation, "井下封闭阀" Chinese translation, "井下封隔器" Chinese translation, "井下风巷" Chinese translation