| 1. | The rocket lifted off from its launching pad .
火箭从发射台上发射出去。
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| 2. | The elevation and configuration of the launch pad also require consideration .
提升机和发射台的外形也需要考虑。
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| 3. | At ignition, it will pour a million liters of water onto the launch pad surface .
点火时，它将把百万升水浇在发射台面上。
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| 4. | Late monday afternoon, reading the obscure and intricate markings, they identified a launching pad .
星期一傍晚，在判读模糊不清和错综复杂的记号时，他们认出了一座发射台
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| 5. | Forty-two medium-range nuclear missiles were being unpacked and prepared for launching pads with desperate speed .
四十二枚中程核导弹正在拼命加快地拆箱，准备装到发射台上。
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| 6. | The principal perturbing forces for launch vehicles, both on the launch pad and in flight, are the aerodynamic loads produced by winds .
发射飞行器在发射台上以及在飞行中的重要扰动力是由风产生的气动载荷。
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| 7. | At minus six seconds on a bright and biting florida morning, the space shuttle challenger was poised on launch pad 39-b .
佛罗里达州的一个晴朗、寒风刺骨的上午，距离发射时间只剩6秒钟，39-B号发射台上的“挑战者”号航天飞机准备就绪。
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| 8. | To launch a rocket is to send it up from its launching pad
发射火箭就是从发射台把它送上去。
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| 9. | With a roar , it began to rise slowly from the launch pad
伴随着巨大的轰鸣，火箭开始从发射台缓慢升起。
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| 10. | The biggest concern is whether the launch pad was damaged by a lighting strike
最受关注的是轻微的碰击是否损坏发射垫。
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