| 释义 |
frequency-modulated carrier current telephony frequency-modulated carrier current telephony[′frē·kwən·sē ‚mäj·ə‚lād·əd ′kar·ē·ər ′kə·rənt tə′lef·ə·nē] (communications) Telephony involving the use of a frequency-modulated carrier signal transmitted over power-line wires or other wires. |