Japan's Mitsubishi Heavy Industries Co., Ltd. is preparing to set up a new company to develop, manufacture and sell 70- to 90-level Mitsubishi Regional Jets (MRJ) and select Pratt & Whitney to provide its gear-driven turbofan engine (GTF).
The Mitsubishi Heavy.......
The Mitsubishi Heavy.......
Listen to the Opening Ceremony of the 17th National Congress and General Secretary Hu's Report. On the morning of October 15, the 17th National Congress of the Chinese Communist Party, which attracted worldwide attention, was held in Beijing. The majority of party members, cadres, and empl.......
1. Insufficient welding strength of steel bars. If there is no problem in confirming the quality of steel bars, there are mainly the following reasons;
(1) The end face of the welded steel bar is unqualified. For example, the gap between the two steel bars is too large, a.......
(1) The end face of the welded steel bar is unqualified. For example, the gap between the two steel bars is too large, a.......
1. Seed Fertilizer As a seed fertilizer, the fertilizer applied is generally applied in the lower part of the seed or in the lower part of the seed in advance. The fertilizer and the seed should be kept at an appropriate distance, usually 3-5 cm, to avoid burn seed. Therefore, fertil.......
In urban construction, it is inseparable from bulldozers, road rollers, excavators; in agricultural production, tractors, combine harvesters, pond excavators... these non-road vehicles and machinery, although not in quantity with the numerous roads Compared with motor vehicles, the emi.......
The steam recovery process at the top of the ethylene glycol dehydration tower of the polyester direct spinning and short fiber unit successfully solved the current situation that the low pressure steam generated at the lower process operating pressure in the polyester production process could.......
Han Xiaoping, deputy secretary-general of the Financial Committee of China Enterprise Investment Association and chief information officer of China Energy Network, recently said: “Global capital markets are optimistic about energy-saving emission reduction innovation companies. At presen.......
At present, the world aramid industry is ushering in new opportunities for development. Aramid fiber is also listed as a green light project by China Chemical Fiber Industry Association. However, due to its important strategic significance, developed countries have always imposed a technical b.......
The formulation of modern agricultural management measures is often based on effective data, but how are effective basic data obtained? Mainly rely on measuring instruments such as soil moisture meters. In terms of soil moisture management, a soil moisture meter i.......
1.2 million square meters of factory buildings, 8 billion assets, 6,000 employees, coupled with Asia's first-rate Jiangning commercial vehicle production base... In January 2007, with the advancement of the cooperation project between Nanjing Automobile Group and Italy Iveco, Nanjing .......
The 10th China International Environmental Protection Exhibition, the largest environmental protection industry exhibition in China, sponsored by the State Environmental Protection Administration and organized by the China Environmental Protection Industry Association, opened on the 21st at th.......