shell of hyperbolic paraboloids的意思|示意
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双曲抛物面的壳
shell of hyperbolic paraboloids的网络常见释义
双曲抛物面薄壳 ... shell of hawksbill turtle ==> 玳瑁 shell of hyperbolic paraboloids ==> 双曲抛物面薄壳 shell of pipe ==> 管壁,管壳 ...