DEPOSITIONAL CHARACTERISTICS AND PHYSICAL BEHAVIOR ANALYSIS OF THE CHANG 6-8 RESERVOIR OF TRIASSIC YANCHANG FORMATION IN LONGDONG AREA, SHANGANNING是什么意思_DEPOSITIONAL CHARACTERISTICS AND PHYSICAL BEHAVIOR ANALYSIS OF THE CHANG 6-8 RESERVOIR OF TRIASSIC YANCHANG FORMATION IN LONGDONG AREA, SHANGANNING在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句