About KAWAHATA YUJI
About 株式会社クリスタル光学
About KAWAHATA YUJI
About KIRINO OKIHARU
About 株式会社クリスタル光学
About ZHANG Yu
About TANI YASUHIRO
About 精密工学会誌(Web)
About metal fiber
About staple fiber
About lapping
About surface plate
About adhesion property
About characteristic
About abrasion resistance
About superiority
About polishing characteristic
About machining
About mechanical property
About resistance (endure)
About superiority
About lapping tool
About sapphire
About removal rate
About surface finish
About durability
About stainless steel
About fiber
About epoxy resin
About lapping tool
About sapphire
About removal rate
About surface finish
About durability
About stainless steel
About fiber
About epoxy resin
About Grinding
About 短繊維
About ラッピング
About 工具
About 開発