oil exploration and development
短语词组
- oil gas exploration and development 油氣勘探開發
- oil field exploration and development 油田勘探開發
- oil reservoir exploration and development 油藏勘探開發
- oil exploration and development enterprises 石油勘探開發企業
- oil exploration and development insurance 石油保險
- offshore oil exploration and development 海洋石油勘探開發
- oil -gas exploration and development 油氣勘探開發
- Oil &gas exploration and development project 油氣勘探開發項目 返回 oil exploration and development