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航空安全
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航空安全
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航空安全
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aviation safety
航空安全
通过持续的危险源识别和风险管理,将与航空器运行直接相关的航空活动引发的人员伤亡或财产损失风险降低并保持在可接受或以下的水平的一种状态。
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tracing method
tracing paper cabinet
tracing point
track
track addition
track and dolly shot
Track and Field
track and field ground
Track and field stadium
track and highway combined bridge
trackball
track beam bearing or guideway bearing
track beam fabrication technology
track beam line adjustment
track beam maintenance
track beam of straddle type monorail
track bearing capacity
track bed structure
track-before-detect
track bridge
track by footprint
track chamber
track circuit
track component
track control
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更新时间:2025/3/17 17:35:21