Internet Archive - rocket engines an introduction 1958 nasa (1958)

财富辛

Title: Rocket Engines: An Introduction
Source: NASA Image and Video Library

English Introduction:
An educational film from NASA’s early space era outlining the basic principles of rocket engines and propulsion systems.

中文标题：
火箭发动机导论

中文简介：
一部与 NASA 早期航天教育相关的影片，概述火箭发动机的基本原理与推进结构。

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