The telephoneinterference factor in the overhead line of power network.
交流网络架空线的电话干扰系数；
2
Interference from one telegraph circuit to another telegraph circuit or into telephone circuits.
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。
3
Methods: Through telephone follow-up survey, periodic reexamination and readmission, continuously nursing interference was applied to the patients with NPC so that compliance can be understand.