telecommunications device
Deductions
- telecommunications device is for example Wusung Radio Tower ⇐ (Wusung Radio Tower is a telecommunications device), (is a is inverse of is for example)
- Wusung Radio Tower is a telecommunications device ⇐ (transmitter is subclass of telecommunications device), (Wusung Radio Tower is a transmitter)
- transmitter is subclass of telecommunications device ⇐ (radio receiver is subclass of telecommunications device), (radio receiver is opposite of transmitter)