改变所有的径向线填充为白色，然后粘贴和规模到海报设计文档中。

Change the fill of all the radial lines to white then paste and scale them into the poster design document.

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从理论、模拟和实验等角度详细研究了高功率径向线螺旋阵列天线。

High power radial line helical array antenna is a new antenna which realizes the directional radiation of high-power microwave.

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所述径向轴(R - R)横过从所述轮胎(12)和车轮(14)的共同的旋转轴(A - A)上径向伸出的径向线(X)。

The radial axis (R-R) traverses a radial line (x) that radially extends from a common axis of rotation (A-A) of the tire (12) and the wheel (14).

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