具有安全防范或信号特征的信息技术设备和视听设备也适用安全防范和信号标志。

ITE and A-V equipment that includes a security or signaling feature may be eligible to use the security and signaling Marks.

youdao

具有安全防范或信号特征的信息技术设备和视听设备也适用安全防范和信号标志。

ITE and A-V equipment that includes a security or signaling feature may be eligible to use the security and signaling Marks.

youdao