短語(yǔ)詞組短語(yǔ)oil gas exploration and development 油氣勘探開(kāi)發(fā)oil field exploration and development 油田勘探開(kāi)發(fā)oil reservoir exploration and development 油藏勘探開(kāi)發(fā)oil exploration and development enterprises 石油勘探開(kāi)發(fā)企業(yè)oil exploration and development insurance 石油保險(xiǎn)offshore oil exploration and development 海洋石油勘探開(kāi)發(fā)oil -gas exploration and development 油氣勘探開(kāi)發(fā)Oil &gas exploration and development project 油氣勘探開(kāi)發(fā)項(xiàng)目 返回 oil exploration and development