新年伊始,正值《大型铸锻件》创刊二十周年,在此表示热烈的祝贺。 改革开放二十年来,我国的国民经济得到了迅速的发展,为大型铸锻件行业也提供了一个良好的机遇。在这二十年中,我国的重型机械大型铸锻件行业有了很大的进步,已经基本上满足了国民经济在冶金、矿山、火电、水电、核电、石化、造船以及航空航 At the beginning of the new year, the 20th anniversary of the founding of “large castings and forgings” coincides with the warm congratulation. In the two decades since the reform and opening up, China’s national economy has witnessed rapid development, providing a good opportunity for the large castings and forgings industry. In these two decades, great progress has been made in China’s large heavy machinery forging and forgings industry, which has basically satisfied the needs of the national economy in metallurgy, mining, thermal power, hydropower, nuclear power, petrochemical, shipbuilding and aerospace