Test results show that, its working performance is stable and the data transmission is secure and reliable.

通信测试结果表明：该系统通信装置工作性能稳定、数据传输安全可靠。

youdao

Test results show that, its working performance is stable and the data transmission is secure and reliable.

通信测试结果表明：该系统通信装置工作性能稳定、数据传输安全可靠。

youdao