单词查询
hyperboloids
释义
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n. 【数】双曲面；
例句
The three independent time differences generate three different rotational hyperboloids. Rotational hyperboloids are curved surfaces.
Such gears are called hypoid gears because their pitch surfaces are hyperboloids of revolution.
这种齿轮是所谓的准双曲面齿轮，因为他们的沥青表面更新换代的革命。
Such gears are called hypoid gears because their pitch surfaces are hyperboloids of revolution.
这种齿轮是所谓的准双曲面齿轮，因为他们的沥青表面更新换代的革命。