0583名無しさん@1周年垢版2017/11/09(木) 20:58:05.19ID:Wco7WXHD0 >>551 読んで来いよ、ボーイングの試算。 https://www.bloomberg.co.jp/news/articles/2017-11-08/OZ4EX76TTDSB01 https://www.bloomberg.com/news/articles/2017-11-09/boeing-wins-china-orders-for-300-planes-worth-over-37-billion