About SUZUKI KEI
About 日本大 大学院
About SUZUKI KEI
About 日本大 生産工
About OTSUKA TETSURO
About 日本大 生産工
About 日本音響学会研究発表会講演論文集(CD-ROM)
About insect pest control
About wood
About ultrasonic irradiation
About horn(resembling of horn)
About vibrator
About insect control
About 強力超音波
About Lumbering,processing
About 木材
About 超音波照射
About 差異