| 1. | Terminology for telecommunications . radio wave propagation
电信术语无线电波传播 |
| 2. | Terminology for telecommunications . transmission lines and waveguides
电信术语传输线与波导 |
| 3. | Terminology for telecommunications . switching
电信术语交换技术 |
| 4. | Terminology for telecommunications . transmission
电信术语传输 |
| 5. | Terminology for telecommunications . telephony
电信术语电话 |
| 6. | Terminology for telecommunications . antennas
电信术语天线 |
| 7. | Terminology for telecommunications . telecommunications , channels and networks
电信术语电信信道和网 |
| 8. | Terminology for telecommunications . dependability andquality of service
电信术语广义可靠性和业务质量 |
| 9. | Terminology for optical communication
电信术语光纤通信 |
| 10. | Terminology for telecommunications . oscillations , signals and related devices
电信术语振荡信号和相关器件 |
