艙外行動

cang ˉ waiˋ xingˊ dongˋ

(External, Extra)

External operations, Extra Vehicular Actions Operations (EVAs)

>>艙外行動

艙, 外, 行, 動

頭幾趟艙外行動

touˊ jiˇ tangˋ cang ˉ waiˋ xingˊ dongˋ

(First few)

First few EVA's, First few Extra Vehicular Excursions

>>頭幾趟艙外行動

頭, 幾, 趟, 艙, 外, 行, 動