-
同时，分析研究了代表性户用沼气池池型的技术来源和特点。
Meanwhile, the specialties and technical resources of related biogas plants were analyzed.
youdao
-
同时，分析研究了代表性户用沼气池池型的技术来源和特点。
Meanwhile, the specialties and technical resources of related biogas plants were analyzed.
youdao