Jovici.MP3
2021-04-24T02:32:25+00:00
现在很多医院都是中心供氧加制氧机啊。钢瓶用的很少了。你钢瓶运输用的多快啊,一个制氧机就可以源源不断了。
[img]https://img.nga.178.com/attachments/mon_202104/25/-7Qj2c-6wyzK20T1kShs-10x.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202104/25/-7Qj2c-6wyzK20T1kShs-10x.jpg.medium.jpg[/img]