aerospace and defense的中文翻譯
- 國防航空
- aerospace: n. 大氣圈及其以外的宇宙空間。 a ...
- defense: n. 〔美國〕 = defence. ...
- aerospace defense: 對航空空間和外層空間防御
例句與用法
- The rolling bearing work conditions are becoming more and more sever in the space aerospace and defense fields , such conditions are usually high speed , high temperature , and heavy load
航空、航天和國防領域使用的滾動軸承工作的條件都極其苛刻,其工況主要為高速、高溫、重載。