Study on Lithologic Characteristics and Unplugging Techniques in Mid-low Permeability Reservoirs in Zhuangxi Oilfield是什么意思_Study on Lithologic Characteristics and Unplugging Techniques in Mid-low Permeability Reservoirs in Zhuangxi Oilfield在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句