双信道操作：一个接收机在518 kHz操作，另一个接收机在其它频率操作。的翻译：Dual channel operation: a receiver on 518 kHz operation, another receiver at other frequencies. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Dual channel operation: a receiver operating at 518 khz, and the other receivers operating at other frequencies.

Dual channel operation: a receiver on 518 kHz operation, another receiver at other frequencies.

Binary channel operation: A receiver in 518 kHz operations, another receiver in other frequency operation.

dual-channel operation: a receiver operating in 518 kHz another receiver in the other frequency operation.

Dual channel operation: a receiver on 518 kHz operation, another receiver at other frequencies.