A blade is one of the most important mechanical components in aviation engine, precision forging is a tendency of development of blade forging technology.
叶片是航空发动机中一类量大面广的重要零件，叶片精锻是叶片锻造的主要发展趋势。
A blade is one of the most important mechanical components in aviation engine, precision forging is a tendency of development of blade forging technology.
叶片是航空发动机中一类量大面广的重要零件，叶片精锻是叶片锻造的主要发展趋势。
应用推荐