“bifocal chord of a quadric”的概念、定义、翻译、参考文献-科学参考

单词	bifocal chord of a quadric
释义	bifocal chord of a quadric 二次曲面的两焦点弦
随便看	synthetical leather synthetical stearic acid synthetic aluminium base grease synthetic ammonia synthetic ammonia equipments synthetic ammonia installation synthetic and many-sided synthetic antigen synthetic aperture synthetic aperture radar synthetic aperture radar antenna synthetic apparatus for weld thermal cycle synthetic array synthetic asphalts synthetic auxin synthetic bag synthetic baking enamel synthetic baking enamel white synthetic birefringence synthetic borneol synthetic brake fluid synthetic calcium base lubricating grease synthetic camphor synthetic camphor powder synthetic camphor tablet

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