dual-frequency ultrasonic
英
美
dual-frequency ultrasonic的用法和样例:
例句
- Radio frequency ultrasonic technique for metal brazed high-density honeycomb structures and de-fect recognition are described.
利用射频超声技术检测大密度金属钎焊蜂窝构件及缺陷识别技术。
dual-frequency ultrasonic的相关资料:
临近单词