About TAKANO T
About Tohoku Inst. Technol., Miyagi, JPN
About TOMIKAWA Y
About Yamagata Univ., Yamagata, JPN
About AOYAGI M
About Yamagata Univ., Yamagata, JPN
About HIROSE S
About Yamagata Univ., Yamagata, JPN
About Proceedings. IEEE Ultrasonics Symposium
About powder conveying
About Handling equipment of solid in general
About 漏斗
About 曲げモード
About 円板
About 振動子
About 粉末供給装置