About WAJIMA MASAMI
About 新日本製鉄室蘭製鉄所
About HOSOTANI YOZO
About 新日本製鉄室蘭製鉄所
About SHIBATA JIYUZO
About 新日本製鉄室蘭製鉄所
About SOUMA HIDEAKI
About 新日本製鉄室蘭製鉄所
About TASHIRO KIYOSHI
About 新日本製鉄室蘭製鉄所
About sintering
About Iron ores
About 焼結層
About 水分
About 凝縮
About 現象
About 層
About 通気性