短語(yǔ)詞組短語(yǔ)International petroleum exploration and development 國(guó)際石油勘探開(kāi)發(fā)petroleum exploration and development projects 石油勘探開(kāi)發(fā)項(xiàng)目petroleum exploration and development stage 油氣勘探開(kāi)發(fā)堦段petroleum exploration and development project 石油勘探開(kāi)發(fā)項(xiàng)目 返回 petroleum exploration and development