GeneralElectricさんのインスタグラム写真 - (GeneralElectricInstagram)「What happens when cutting-edge technology meets unparalleled performance? The CFM* LEAP engine of course. So what makes this engine so amazing? We can think of a few reasons… ➡️It includes the first-ever 3D-woven fiber composite fan blades and fan case ➡️CMCs give it 20% greater temperature capability ➡️It’s the first engine to use 3D-printed parts for critical engine components ➡️It delivers 15% percent better fuel efficiency than its predecessor」12月10日 4時58分