US3721193 1970年3月25日 1973年3月20日 Centuri Engineering Co., Inc., 1295 H Street, Penrose, Co 81240 Multi-stage model rocket assemblyUS3721193 * Mar 25, 1970 Mar 20, 1973 Centuri Eng Co Inc Multi-stage model rocket assemblyUS3721193 1970年3月25日 1973年3月20日 Centuri Eng Co Inc ...
multistage rocket - a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted step rocket booster rocket, booster unit, takeoff booster, takeoff rocket, booster - the first stage of a multistage rocket rocket, ...
B.a single rocket with enough fuelC.the booster which is the biggest and can lift the whole rocket from the groundD.a rocket with several parts, and each of which can help to push the spaceship into the space 相关知识点: 试题来源: ...
网络多级火箭;多阶段火箭 网络释义
The second stage (II) is conneced via a cover component (6) with a cup casing (3) of the first stage (I). At least the cup casing of the first stage has a thinner wall thickness than the tube casing (1). A link bar (15) is fixed to the cup casing (8) of the second stage...
A multi-stage rocket refers to ___ .A.several rockets which are separated from each otherB.a single rocket with enough fuelC.the booster which is the biggest and can lift the whole rocket from the groundD.a rocket with several parts, and each of which
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United States Patent US5160070 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
Multi-stage rocket motorsHugh J McSpaddenDonald E Olander
MULTI-STAGE ROCKETdoi:US3491692Complete Patent Searching Database and Patent Data Analytics Services.Blankenagel, Hans-jurgen