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Terms for subject Mechanics containing 油井 | all forms
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油嘴纵槽式下井工具choke pod running tool
美国石油学会出版物油气井设备腐蚀Corrosion of Oil and Gas Well Equipment
油管可回收的地面控制的井下安全阀tubing-retrievable, surface-controlled, subsurface safety valve
科克公司井下油管和套管Koch downhole tubing and casing
连续油管修井系统coiled tubing workover system