Shielding temporary plugging technique is the most effective technique for the fractured reservoir proctection in Qingxi area of Yumeng oilfield.是什么意思_Shielding temporary plugging technique is the most effective technique for the fractured reservoir proctection in Qingxi area of Yumeng oilfield.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句