oil and gas well meaning in English
油气井
Examples
- Testing method of electric detonators for oil and gas well
油气井用电雷管检测方法 - Testing method of detonating cord for oil and gas well
油气井用导爆索检测方法 - The measuring standards of oil and gas well position
石油天然气井位测量规范 - General requirements of detonating cord for oil and gas well
油气井用道爆索通用技术条件 - General requirements for jet perforators for oil and gas wells
油气井聚能射孔器通用技术条件