About TSURU YUTAKA
About TAKEMOTO HARUNA
About Watts bath
About wetting agent
About nickel plating
About anionic surfactant
About Hydrogen
About bubble
About buoyancy
About surface defect
About plating film
About plating condition
About interfacial tension
About aliphatic alcohol
About inorganic acid ester
About Electroplating
About Dodecyl sodium sulfate
About 水素
About 気泡
About 浮力
About ニッケルめっき
About 湿潤剤
About 評価