鉄筋工事、「実習生」確保に逆風　新型コロナで入国停滞 11:55

鉄筋工事、「実習生」確保に逆風　新型コロナで入国停滞 11:55
https://www.nikkei.com/article/DGXMZO66804450Q0A131C2QM8000

last-modified: 2020-12-01 12:43:29