单词 | electrothermal propulsion |
释义 | electrothermal propulsion [i¦lek·trō`thǝr·mǝl prǝ`pǝl·shǝn] AEROSPACE ENGINEERING Propulsion of spacecraft by using an electric arc or other electric heater to bring hydrogen gas or other propellant to the high temperature required for maximum thrust; an arc-jet engine is an example. |
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