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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
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| | Methods of calculating special dot in intersecting consmiction were proposed, which were double auxiliary projection and changing bottom sides methods. With them,the result was accury, It had the main function for seekig intersecting line. | | 本文提出了相贯作图中特殊点的求法—双重辅助投影法及换面加换底法通过这两种方法较准确地求出了相贯线中特殊点,为准确地求相贯线起了很重要作用 | | 文摘来源 | |   |
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