“level error”的概念、定义、翻译、参考文献-科学参考

单词	level error
释义	level error [`lev·ǝl ´er·ǝr] ^ASTRONOMY 1. The difference between the apparent altitude of a celestial object above the apparent horizon and its true altitude above the celestial horizon. 2. The angle between the east-west mechanical axis of a transit telescope and the horizontal plane.
随便看	iron ore iron-ore cement iron oxalate iron oxide iron oxide process iron pentacarbonyl iron phosphate iron-porphyrin protein iron pyrites iron red iron resinate iron-retention agent iron saffron iron scurf ironshot iron sight iron soldering iron spar iron spinel iron stearate ironstone iron-stony meteorite iron sulfate iron sulfide iron tetracarbonyl

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