English translation for "井下防喷器"

downhole blowout preventer

Similar Words：

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