RESEARCH ON A NEW METHOD OF CALCULATING BOTTOMHOLE PRESSURE BY THE GAS COLUMN PRESSURE IN ANNULAR SPACE OF GAS WELL AND ITS APPLICATION是什么意思_RESEARCH ON A NEW METHOD OF CALCULATING BOTTOMHOLE PRESSURE BY THE GAS COLUMN PRESSURE IN ANNULAR SPACE OF GAS WELL AND ITS APPLICATION在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句