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航空器评审
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航空器评审
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aircraft evaluation
航空器评审
国家民用航空管理部门按照法律、法规和民用航空规章的规定,评审某一个航空器的型号设计是否适合运行的工作。以确保民用航空器制造厂家建立航空器从设计、制造、使用到维修的工作衔接,以支持航空器研制后能安全和顺利地投入运行。
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railway communication network management
railway communication services
railway communication system for stations and yards
railway construction environmental protection
railway construction survey
railway container transportation
railway control survey
railway crane
Railway Cultural Park in Xiamen
railway data communication network
railway dedicated communication system
railway direct power supply traction network
railway dispatch communications system
railway ecological protection
railway e-commerce
railway electric power supply
railway electric power supply system for highland
railway emergency communication system
railway emergency platform
railway emergency rescue
railway employee health management
railway energy consumption during the operation
railway engineering
railway engineering geophysical exploration
railway engineering survey
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