English translation for "地面控制的井下阀"

downhole surface-operated valve

Similar Words：

"地面控制测量" English translation, "地面控制的" English translation, "地面控制的操作设备" English translation, "地面控制的阀" English translation, "地面控制的井下安全阀" English translation, "地面控制的球型安全阀" English translation, "地面控制的主动段制导" English translation, "地面控制点" English translation, "地面控制点测量" English translation, "地面控制分离装置" English translation