什麼是 Extant 2000？
SMAD Portal is built for engineers, analysts, and program managers who need more than a spreadsheet. Every module follows the Space Mission Analysis and Design methodology — from mission concept through operations.
截圖
?
還沒有評論，來搶沙發吧！
X 上關於 Extant 2000 的真實討論
去 X 發文