STUDY ON THE SEALING PERFORMANCE OF MAJOR FAULTS IN THE YANGXIN SERIES OF THE PERMIAN, SOUTH SICHUAN AREA是什么意思_STUDY ON THE SEALING PERFORMANCE OF MAJOR FAULTS IN THE YANGXIN SERIES OF THE PERMIAN, SOUTH SICHUAN AREA在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句