The principle, character and structure of sonic wave dust cleaner were presented in this paper.

本文介绍了声波清灰的原理 、 特点、清灰系统的构成及使用效果.

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The resonance of sonic wave vibration is the key technology in the ultrasonic vibration drilling.

超声振动钻削中声振系统的共振是实现超声振动钻削的关键技术问题.

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The sonic wave sending technique of early air cutting detecting is an advanced one.

声波气侵早期检测方法是一种先进的方法.

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