With the fast development of biogas project, the amount of the abnormal biogas digester also increases.
With the fast development of biogas project, the amount of the abnormal biogas digester also increases.
摘要随着沼气建设的快速发展，病态池的数量也随之增多。
With the fast development of biogas project, the amount of the abnormal biogas digester also increases.
摘要随着沼气建设的快速发展，病态池的数量也随之增多。