例句與造句

1. The coordinates of the reply signal are given by:
2. When a hydrophone / transducer receives a specific interrogation signal it responds by transmitting a specific reply signal.
3. In 1945, Emile Labin and Edwin Turner filed patents for radar IFF systems where the outgoing radar signal and the transponder's reply signal could each be independently programmed with a binary codes by setting arrays of toggle switches; this allowed the IFF code to be varied from day to day or even hour to hour.
4. It's difficult to find reply signal in a sentence. 用reply signal造句挺難的