... 再循环空气：recirculated air 再循环管路：recirculating line 再循环阀：recirculating valve ...
基于500个网页-相关网页
短语
凝水再循环管路
condensate recirculating pipe line
冷凝水再循环管路
condensate recirculating pipe line
凝结水再循环管路
condensate recirculating line
·2,447,543篇论文数据，部分数据来源于NoteExpress