“low altitude flight service station”的概念、定义、翻译、参考文献-科学参考

单词	low altitude flight service station
释义	low altitude flight service station Encyclopedia 工学〔作业类通用航空活动〕释 low altitude flight service station低空飞行服务站为真高3000米以下的通用航空活动提供飞行计划服务、航空气象服务、航空情报服务、飞行情报服务、告警服务、应急救援和其他相关支持的空中交通服务设施。低空飞行服务站和国家信息管理系统、区域信息处理系统等共同组成全国低空飞行服务保障体系。
随便看	directly integrable function directly labour to earn a living directly modulated optical transmitter directly observed treatment-short course chemotherapy directly proportional directly similar graph directly spanned direct machine translation direct mail advertisement direct mail advertising direct manipulation direct-mapped cache direct mapping direct market valuation approach direct measurement direct measurement for electrical quantities direct measurement of radiation environment direct memory access direct memory access, DMA direct methanol fuel cell direct methanol fuel cell, DMFC direct method direct method of variation direct method to determine flux control coefficient direct method weighting

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