ISBN: 9787538857672 - 谷物干燥机械化技术 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pages Number: 182 Publisher: Heilongjiang Science and Technology Press Pub. Date :2008-08- 01. mechanized grain drying technology describes the development of domestic and international overview of grain drying. grain drying machine types and characteristics of grain moisture content and drying methods in the overview. grain characteristics. moist air properties; a more systematic exposition of the principle grain dryer . grain drying process. the characteristics a.…