STUDY ON THE REGULATION OF ECOLOGICAL ENVIRONMENT IN WATER AND SOIL CONSERVATION TYPE IN THE INDUSTRIAL-MINERAL TOWNS, THE LOESS PLATEAU--A case Study in Daliouta Town是什麼意思_STUDY ON THE REGULATION OF ECOLOGICAL ENVIRONMENT IN WATER AND SOIL CONSERVATION TYPE IN THE INDUSTRIAL-MINERAL TOWNS, THE LOESS PLATEAU--A case Study in Daliouta Town在線翻譯_英語_讀音_用法_例句