Weighing the quality of transmission of DWDM system should be based on the business transmission quality of signal with the full load.
衡量DWDM系统传输质量时，以满负载时所承载的业务信号的传输质量作为标准。
Weighing the quality of transmission of DWDM system should be based on the business transmission quality of signal with the full load.
衡量DWDM系统传输质量时，以满负载时所承载的业务信号的传输质量作为标准。
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