Light-small aircraft 轻小型飞机
light weight small size 重量轻体积小
small light spot 小光斑
light weight small volume 重量轻体积小
small and light machine 轻小型机械
small volume light weight 体积小重量轻
small-angle light scattering 小角散射法
small-sized ultra-light wall 小直径超薄壁
small-sized ultra-light-wall 小直径超薄壁
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