金属部分：无锈，刺，裂痕，脱漆，划痕，毛边，其他明显的缺陷。
Metal parts: Free of rust, splinters, cracks, running paints, scratch, and burrs, or other obvious defects. Edges and corners shall be rounded.
金属部分：无锈，刺，裂痕，脱漆，划痕，毛边，其他明显的缺陷。
Metal parts: Free of rust, splinters, cracks, running paints, scratch, and burrs, or other obvious defects. Edges and corners shall be rounded.
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