extra-vehicular

基本解釋

The results might be useful in the design of LCG in extra vehicular activity(EVA) space suit.
該分析和研究對今后艙外航天液冷服的設計研制具有一定的指導意義。
Conclusion The results might be useful in the design of LCG in extra vehicular activity(EVA) space suit.
結論該分析和研究對今后艙外航天液冷服的設計研制具有一定的指導意義。
The necessity of computational multi-body dynamics simulating the astronaut extra vehicular activity(EVA) was described.
闡述了利用多剛體系統(tǒng)動力學進行航天員艙外活動仿真EVA(Extra Vehicu-lar Activity)的必要性.
Chinese only spent 4 years in developing its own EVA (extra vehicular activity) suits. Putting on the suit will take about 14 hours.
中國用4年時間研制出了自己的艙外航天服。航天服的拆包、組裝、測試、穿著,整個過程要持續(xù)14個小時。
Before the spacewalk, the astronaut shouldering the historic task will need the help of another to put on a 120kg, non-powered spacesuit for the extra vehicular activity (EVA).
在太空行走之前，承擔此項歷史重任的航天員要先在另一名航天員的幫助下穿上重達120公斤的無動力艙外活動航天服。