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engine start unit
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engine start unit
Encyclopedia
工学
飞机第二动力系统
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engine start unit
发动机起动装置
飞机第二动力系统中,安装在发动机附件机匣上,为飞机提供发动机起动功率,用于主发动机的地面起动、冷运转、启封、油封和假起动,以及可在空中辅助起动发动机的装置。是发动机起动系统的重要部件。
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occultation variable
occulting disk
occulting mask
occulting object
occulting source
occultor
occult precipitation
occult virus
occupancy
occupancy probability
occupancy problem
occupancy rate
occupancy; site occupation factor (SOF)
occupant density of exhibition hall
occupation
occupational acne
occupational acute allergic alveolitis
occupational analysis
occupational apparel
occupational arsenism poisoning
occupational bladder cancer
occupational cadmium poisoning
occupational carcinogen
occupational cataract
occupational chromium poisoning
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