Plastic cup cover的意思|示意
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塑料杯盖
Plastic cup cover的网络常见释义
塑料杯盖 ...[机械毕业设计|论文] 关键词：塑料水杯；塑料杯盖；注塑模设计；CAD/CAM [gap=1860]Key words：Plastic cup; Plastic cup cover; Injection mold design; CAD/CAM ...