“Sumner method”的概念、定义、翻译、参考文献-科学参考

单词	Sumner method
释义	Sumner method [`sǝm·nǝr ´meth·ǝd] ^NAVIGATION The establishing of a line of position from the observation of the altitude of a celestial body by assuming two latitudes (or longitudes) and calculating the longitudes (or latitudes) through which the line of position passes; the line of position is the straight line connecting these two points (extended if necessary).
随便看	half-cycle transmission half-dog setscrew half-duplex circuit half-duplex operation half-duplex repeater half-hard half-hardy plant half-header half-height drive half-life half line half-loaded half-moon half nut half-period zones half plane half-power beamwidth half-power frequency half-power point half-pulse-repetition-rate delay half-round file half section half set half-shade plate half-shift register

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