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Terms for subject Mining containing 环 的 | all forms
ChineseEnglish
可回收油管的环空控制tubing-retrievable annular control
环空压力响应曲线annulus pressure responsive
环空压力控制【启动】的测试阀annular pressure activated testing valve
环空压力控制【启动】的测试阀annular pressure controlled testing valve
返出的循环油returning circulation oil