sound financial footing
... sound filtration ==> 滤声,滤声器 sound financial footing ==> 可靠的经费基础 sound finding and ranging ==> 声波测位和测距 ...
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在分析飞机系统可靠性重要性的基础上,对系统可靠性提高造成研制经费增加的原因进行了分析。
This paper analyses the importance of system reliability and some causations of the increasement of reliability cost.
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