...Melvin Sturgis is a mechanical engineer employed byROCKETDYNE, Propulsion field laboratory—a division of North AmericanAviation, Inc...
Melvin Sturgis 「The Unprotected Species」
..."Rocket propulsion," laughed Hart...
Various 「Astounding Stories of Super-Science July 1930」
ランダム例文:
Romulus plucky breasted
便利!手書き漢字入力検索
この漢字は何でしょう??