active ir造句

例句与造句

1. A rare example of an early hybrid system is the combination of an active IR or ultrasonic auto-focus system with a passive phase-detection system.
2. At present Elisra Electronic Systems supplies missile warning systems, active IR detection systems for several kinds of aircraft and ground vessels of the Israel Defense Forces ( IDF ).
3. It's difficult to find active ir in a sentence. 用active ir造句挺难的