Momwe Mungadziwire Magawo Oponya ndi Kupanga?

Yujie Long

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Kodi Hot Forging ndi Cold Forging ndi chiyani?

Yujie Long

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Kodi Ubwino Waikulu Wa Die Forging Poyerekeza Ndi Kuponya Ndi Chiyani?

Wangkai

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Kodi Cast Iron Brittle kapena Ductile?

Wangkai

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Ndi Zinthu Ziti Zapadera Zomwe Muyenera Kuyang'ana mu Stabilizer Roll?

Xutao Liang

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Ndi Zida Ziti Zomwe Ndi Zabwino Kwambiri Popanga Mipukutu Yang'anjo Yokhazikika?

Xutao Liang

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Zowonongeka Zowonongeka mu Cast Gray Iron ndi Momwe Mungapewere

Yuki Yang

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Chifukwa chiyani Cast Gray Iron Imakondedwa Chifukwa Chokana Kuvala?

Wangkai

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Silica Sol Investment Casting Vs Sand Casting vs Water Glass Casting

Wangkai

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