Editore: China Agricultural Science and Technology Press, 2018
ISBN 10: 7511638228 ISBN 13: 9787511638229
Lingua: Cinese
Da: liu xing, Nanjing, JS, Cina
EUR 76,35
Convertire valutaQuantità: 5 disponibili
Aggiungi al carrellopaperback. Condizione: New. Paperback. Pub Date: 2018-07-01 Pages: 186 Language: Chinese Publisher: China Agricultural Science and Technology Press biogas as a low-carbon economy has become an important part of our energy. but our cold northern regions. biogas pool temperature is too low seriously restricting the household biogas development. This book from the cryogenic separation of the digester and screened various stages of .