单词	angle of climb
释义	angle of climb : the angle between the horizontal and the flight path of a climbing airplane Word History First Known Use 1911, in the meaning defined above
随便看	PB&J PBB PBM pbs PBS pbses PBX pc pc's PCB pce pchs PCI PCM PCO PCP pcpn pcps PCR pcs pct pcts PCV valve pd PDA

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