As for tank shell construction of large capacity, wind power lift-upmethod is adopted for its simpleness, maneuverability and economy.
对于大容积的罐体施工,采用风力顶升法,具有简单、易操作和较好经济性。
2
It was not luck or accident but vision, quiet resolve, and the application of the scientific method that let Orville and Wilbur Wright liftup the human race.