CLASSIFICATION, FEATURES OF KARST WATER SYSTEM AND KEY POINT FOR THE EVALUATION TO KARST WATER EXPLORATION IN SOUTHWEST CHINA KARST AREA是什么意思_CLASSIFICATION, FEATURES OF KARST WATER SYSTEM AND KEY POINT FOR THE EVALUATION TO KARST WATER EXPLORATION IN SOUTHWEST CHINA KARST AREA在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句