About YOSHIMOTO MATSUO
About JFEスチール 西日本製鉄所
About MURAKAMI KOICHI
About JFEスチール 西日本製鉄所
About NAKAMURA MASAHARU
About JFEスチール 西日本製鉄所
About flaw inspection
About ultrasonic test
About crack
About telemetry
About facilities management
About remaining life
About lifetime prediction
About weld zone
About sensor
About hot stove
About weld line
About measurement accuracy
About Time of Flight Diffraction method
About steel structure
About Nondestructive testing
About TOFD法
About 鋼構造物
About 亀裂
About 診断
About 実用化