Interference from one telegraph circuit to another telegraph circuit or into telephonecircuits.
一条电报线路或电话线路对另一条电报线路或电话线路的干扰。
2
The equivalent disturbing current, which determines the harmonic interference noise in nearby telephonecircuits, is studied systematically.
对衡量直流输电线路电话干扰水平的等效干扰电流标准进行了系统的研究。
3
This Recommendation provides basic requirements for psophometers to be used for the measurement of noise and other interfering signals on international telephonecircuits and circuit sections.