zero emission hyper sonic transport造句

例句与造句

1. In the 21st century some supersonic airliners and business jets ( Aerion AS2, HyperMach SonicStar, Next Generation Supersonic Transport, Tupolev Tu-444, Gulfstream X-54, LAPCAT, Reaction Engines A2, Spike S-512, Zero Emission Hyper Sonic Transport ) were under development.
2. Projects for both large-scale and business jet ( see lower ) passenger supersonic and hypersonic airliners ( Aerion SBJ, Spike S-512, HyperMach SonicStar, Next Generation Supersonic Transport, Tupolev Tu-444, Gulfstream X-54, LAPCAT, Reaction Engines A2, Zero Emission Hyper Sonic Transport, SpaceLiner, etc . ) were proposed and now are under development.
3. It's difficult to find zero emission hyper sonic transport in a sentence. 用zero emission hyper sonic transport造句挺难的