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适航批准
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适航批准
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airworthiness approval
适航批准
中国民用航空局为某一航空器、航空发动机、螺旋桨或者零部件颁发的证件,表明该航空器、航空发动机、螺旋桨或者零部件符合经批准的设计并且处于安全可用状态。
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disassembly sequence
disassociation
disaster and accident rescue
disaster and disaster reduction forecast
disaster backup
disaster-causing force
disaster chain
disaster-control construction and facilities
disaster emergency
disaster film
disaster from snow and ice
disaster management cycle
disaster mechanism analysis of civil engineering
disaster medicine
disaster mitigation line
disaster mobilization
Disaster Monitoring Constellation
disaster monitoring in civil engineering
disaster of tunnel boring machine
disaster-pregnant environment
disaster preparedness
disaster preparedness and emergency response
disaster prevention and mitigation zoning map
disaster prevention facilities
disaster prevention of civil engineering
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