“principal vanishing point”的概念、定义、翻译、参考文献-科学参考

单词	principal vanishing point
释义	principal vanishing point Encyclopedia 工学航摄像片释 principal vanishing point主合点在倾斜像片的主垂面内，过摄影中心作与摄影方向线的平行线，与像片主纵线的交点。
随便看	untranslated regions (UTR) untuned untuned aerial untuned amplifier untwining rope pulse untwinned untwisted affine Kac Moody algebra untwisted affine Kac-Moody algebra U Nu UNU Unuk al Hai Unukalhai U-numbers ununiformity ununited skull Unurgunite unusual number unusual plant unusual quantifiers unvarying unvoiced sound unvoised sound unvulcanized unweighted unweighted mean

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