booster rocket

1. 助推器：booster pump 增压泵 | booster rocket 助推器 | boosting transformer 升压变压器

2. 助推火箭：booster relay 升压继电器 | booster rocket 助推火箭 | booster transformer 升压变压器

3. 助推火箭;加力火箭：增压泵 booster pump | 助推火箭;加力火箭 booster rocket | 增压文氏管 booster venturi tube

4. 助力火箭：离心增压泵 booster pump; centrifugal | 助力火箭 booster rocket | 加强棒 booster rod

1. The rocket has dropped two booster stages to the east and west of Japan, according to the Japanese Defense Ministry.

2. An estimated one million people gathered from all over the state to see the giant Saturn 5 booster rocket blast off.

3. Wednesday's test was also to have been the first in which the interceptor used the same booster rocket that the operational system would use.

4. The Soyuz jettisoned three rocket booster stages as it was propelled into orbit, which takes just over nine minutes.

5. Nine minutes later, the spaceship separated from the booster rocket and reached the assigned elliptical orbit.

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