• The air conditioning device flexibly connected with a ventilation pipeline, provided in the invention, has the advantages of the convenient installation, the low cost and the low vibration noise.

    本发明提供通风管路软连接空调装置并具有安装方便成本震动噪音优点

    youdao

  • The air conditioning device flexibly connected with a ventilation pipeline, provided in the invention, has the advantages of the convenient installation, the low cost and the low vibration noise.

    本发明提供通风管路软连接空调装置并具有安装方便成本震动噪音优点

    youdao

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