北海道新幹線の札幌延伸で長さ150メートルのレールを初輸送 工期短縮見込む by | Apr 18, 2025 | ニュース | 0 comments Post Content Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.
