基本解釋[機械工程]河東鹽池專業(yè)釋義機械工程河東鹽池The first chapter gives a brief introduction of the natural conditions of Hedong Salt-Lake and the history of the salt-producing technology before Tang Dynasty.本文共分五章:第一章,簡要介紹了唐代河東鹽池的基本狀況以及唐代以前的制鹽技術。