About NOSAKA M
About National Aerospace Lab. (NAL), Miyagi, JPN
About KIKUCHI M
About National Aerospace Lab. (NAL), Miyagi, JPN
About KAWAI N
About NTN Corp., Mie, JPN
About KIKUYAMA H
About Stella Chemifa Corp., Osaka, JPN
About Tribology Transactions
About ball bearing
About Bearings
About Rocket engines
About ふっ化鉄
About ロケット
About ターボポンプ
About 低温
About 玉軸受