Isbn: 9787533144784 - 农村沼气建设与利用 (1 resultados)

paperback. Condición: New. Paperback Pages Number: 161 Language: Chinese. The Seventeenth Party Congress explicitly requested. when building a moderately prosperous society in 2020. to be basic to the formation of conservation of energy resources and protecting the environment. industrial structure. growth. consumption patterns. circular economy a larger scale. the share of renewable energy increased significantly. This series. including rural biogas construction and utilization of crop straw comprehensive utilization . …