ultrasonic alarm system
常見例句
- The second part is the SCM control system, is responsible for processing the received ultrasonic wave signal, and output auto-alarm control signal;
第三部分是自動撥號報警系統(tǒng)，負責(zé)接受單片機輸出的自動報警控制信號，竝自動撥號報警。 返回 ultrasonic alarm system