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Casting Metal: showcasing the basics of casting and the Casting is the future Foundry Kit
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翻砂.鑄造的過程
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Trump Sells the Presidency, Spreads Fake News About South Africa & Rants About Qatar Jet
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複製金屬零件 ，零件DIY複製 metal parts simple DIY
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鋁回收價格翻10倍！國家級技術 全新開發 精煉金屬 99.999%有夠純【超認真少年】Aluminum Recycling and Regeneration Technology by MIRDC
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真空鑄造機｜脫蠟鑄造｜鑄造設備｜RP鑄造｜蠟模鑄造｜設備選擇｜規格差異｜Benchtop Casting Machine Introduction
5:01
FOUNDER Automation Gravity Casting - 芳德智慧重力鑄造
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