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Both of his designs were awarded with national utility model patents.
Black titania serves as an efficient visible-light catalyst, while the 3D graphene can "catch" organics, Huang said.
Boeing updated an existing plane, the 737 NG, because designing, building and securing approval for an entirely new plane could take as long as 10 years, and Boeing was pressed by a new plane from Airbus, the A320neo. But the larger, more fuel-efficient engines on the MAX forced designers to place them closer to the fuselage and farther forward on the wing. This changed the plane's handling characteristics.
Boeing has projected a demand for 6,810 new airplanes in China over the next 20 years, estimating that the total value of those new planes will be over trillion. If this prediction comes true, China will become the first trillion-dollar aviation market in the world.
Boosting employment high on State Council economic agenda
来源：资阳报