... 选线法(交线求法) selected-line method 选择装配 selective assembling 防松铆钉螺栓 self-locking rivet bolt ...
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Finally, an assembling structure of frequency-polarization selective surface is designed and manufactured to reduce radar cross section of airborne radar antenna.
设计并加工了一种降低机载雷达天线散射载面的频率选择表面极化扭转板结构。
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