Reservoirs of this area are mainly formed in three stages of Late Caledonian orogeny period, Early Hercynian orogeny period and Himalaya orogeny period.是什么意思_Reservoirs of this area are mainly formed in three stages of Late Caledonian orogeny period, Early Hercynian orogeny period and Himalaya orogeny period.在线翻译_英语_读音_用法_例句