单词	dr position
释义	DR position DR position (dead-reckoning position) The ground position of aircraft calculated by dead reckoning and indicated by a dot in a small triangle.
随便看	nefmo nefmp nefo nefop nefopam nefors nefosta nefp nefpa nefpp nefpt nefr nefrc nefretete nefrite nefritis nefrls nefrotic syndrome nefrpc nefs nefsc nefsg nefss neft nefta

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