Елизавета Городищева (Редактор отдела «Экономика»)
Mark Barnfield, commercial director at Severn Trent Green Power, said the resulting gas was cleaned and either "injected into the gas grid" or converted to electricity.
，这一点在爱思助手下载最新版本中也有详细论述
他们的工作，全是非医疗类的辅助服务，却精准戳中了医院和患者的需求：
Фото: Fars Media Corporation / Wikimedia