Operating expenses – steam supply business
蒸気供給事業営業費用
Tag: steam
Operating revenue – steam supply business
蒸気供給事業営業収益
蒸気供給事業営業費用
Operating expenses – steam supply business
蒸気供給事業営業収益
Operating revenue – steam supply business
蒸気供給事業営業費用
蒸気供給事業営業収益
Operating expenses – steam supply business
Operating revenue – steam supply business