火箭動機艙 的英文怎麼說
中文拼音 [huǒjiàndòngjīcāng]
火箭動機艙
英文
rocket-motor comparison-
When escape system is activated, the grille wings at the upper fairing will open, supporting frame will pick up the orbit and returning modules, the lock between the returning and propelling modules will release, the lock between the upper and lower fairings will release, escape rocket will be ignited and finally pull the escape flight vehicle away from the rocket
該系統由逃逸塔和上部整流罩組成,逃逸系統加上飛船的軌道艙和返回艙構成逃逸飛行器。當需要逃逸時,上部整流罩上的柵格翼打開,支撐機構夾住飛船軌道艙和返回艙,然後返回艙與推進艙解鎖上下整流罩解鎖逃逸發動機點火,逃逸飛行器飛離運載火箭。That is certainly not expected to happen before 2010 at the earliest and even if all goes well, the next u. s. manned mission to the moon may have to wait until 2018, 46 years after u. s. astronauts last set foot on it. fourth, the chinese are confident
該局近日宣布,計劃中的第二次宇航員登月行動必須等到新型人控火箭和太空艙順利取代現有的航天飛機之時,而這一研發工作最快也要等到2010年才能見分曉。
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