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關注：1
2013-05-23 12:21
求翻譯：為了提高液體火箭發動機的高壓性能，通常需要提高液體火箭發動機渦輪泵的轉速以降低發動機的最小尺寸和重量。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
為了提高液體火箭發動機的高壓性能，通常需要提高液體火箭發動機渦輪泵的轉速以降低發動機的最小尺寸和重量。
問題補充： |
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2013-05-23 12:21:38
In order to improve the high-pressure liquid rocket engine performance, usually need to increase the liquid rocket engine turbo-pump to reduce engine speed to the minimum size and weight.
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2013-05-23 12:23:18
In order to enhance the high-pressure liquid-propellant rocket engines, usually need to improve performance liquid-propellant rocket engine turbo-pump of the lower engine speed to the minimum size and weight.
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2013-05-23 12:24:58
In order to enhance the liquid-propellant motor the high-pressured performance, usually needs to enhance the liquid-propellant motor turbine pump the rotational speed to reduce the engine most light-sized and the weight.
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2013-05-23 12:26:38
Increases high pressure liquid rocket engine performance, usually needed to enhance liquid rocket engine turbopump speed to reduce minimum size and engine weight.
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2013-05-23 12:28:18
正在翻譯，請等待...
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