oil and gas well中文什么意思
油气井
- oil: n. 1.油;油类;油状物〔一般是不 ...
- gas well: 天然气井。
- oil well gas: 油井气
例句与用法
更多例句: 下一页- 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