北陸電力、発電5割頼る石炭火力に暗雲最安の源泉

北陸電力、発電5割頼る石炭火力に暗雲最安の源泉
https://www.nikkei.com/article/DGXMZO61137300T00C20A7LB0000

last-modified: 2020-07-05 00:35:05