双频制信号接收机的英文

• two-frequency signal receiver

• 双:    two; twin; both; dual
• 频:    frequent
• 制:    make; manufacture
• 信号:    signal; semaphore; gun
• 接收机:    receiver; radio set; receivi ...

例句与用法

1. Two - frequency signal receiver
   双频制信号接收机