Idioma: Chino
Publicado por China Agricultural Science and Technology Press, 2018
ISBN 10: 7511638228 ISBN 13: 9787511638229
Librería: liu xing, Nanjing, JS, China
EUR 78,23
Cantidad disponible: 5 disponibles
Añadir al carritopaperback. Condición: 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 .