The functions of nonmetal materials to improve the parameters of satellite, reduce the mass of satellite structure and increase the effective payload of satellite were stressed.
强调了非金属材料在提高卫星性能、减轻卫星结构质量，以及增大卫星有效载荷方面的作用。
The functions of nonmetal materials to improve the parameters of satellite, reduce the mass of satellite structure and increase the effective payload of satellite were stressed.
强调了非金属材料在提高卫星性能、减轻卫星结构质量，以及增大卫星有效载荷方面的作用。
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