Discussion on Hydraulic Sand Fracturing Technique in Low Porous, Low Permeable Sand Reservoirs of Carboniferous System in Tahe Oilfield是什么意思_Discussion on Hydraulic Sand Fracturing Technique in Low Porous, Low Permeable Sand Reservoirs of Carboniferous System in Tahe Oilfield在線翻譯_英語_讀音_用法_例句