petroleum exploration and development
短語詞組
- International petroleum exploration and development 國際石油勘探開發(fā)
- petroleum exploration and development projects 石油勘探開發(fā)項(xiàng)目
- petroleum exploration and development stage 油氣勘探開發(fā)堦段
- petroleum exploration and development project 石油勘探開發(fā)項(xiàng)目 返回 petroleum exploration and development