aviatic
常見例句
- Therefore, it is of great significance to research the superplastic properties of these alloys for using superplastic isothermal forging to manufacture complex aviatic forge pieces.
研究這些合金的晶粒細(xì)化和超塑性能,對采用超塑性等溫鍛造方法制造復(fù)雜形狀航空鍛件具有重要意義。 返回 aviatic