... parabolic reflector 抛物面反射器,抛物面... parabolic shell 抛物线状薄壳... parabolic cylinder 抛物柱面 ...
基于58个网页-相关网页
... 精确进入雷达 PAR radar,precision approach 抛物面壳 Parabolic shell 抛物面屋顶 Parabolic vault ...
基于14个网页-相关网页
Shell parabolic 抛物面壳
parabolic c shell 抛物线状薄壳
parabolic conoid shell 抛物线圆穹壳体
hyperbolic parabolic reticulated shell 双曲抛物面网壳
steel hyperbolic parabolic latticed shell 双曲扭网壳
double-deck hyperbolic parabolic reticulated shell 双层双曲抛物面网壳结构
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