超五类数据线缆通过信息部有线通信产品质量监督检验中心检验。

Cat 5e data cables have passed the testing by Quality Supervision Center of Ministey of Information Industry.

youdao

超五类数据线缆通过信息部有线通信产品质量监督检验中心检验。

Cat 5e data cables have passed the testing by Quality Supervision Center of Ministey of Information Industry.

youdao