Ngwa netwọkụ
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Anọ n'ime otu ngwa
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Klas 6 site na oghere mkpọgide
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Site-oghere kristal isi ngwá ọrụ
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Njikọ mkpuchi ịcha ngwa ngwa
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Site oghere kristal isi ịpị mmachi
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Onye nyocha
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Mpempe akwụkwọ extrusion nke Coaxial
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Ihe nchọta waya
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Nnụnụ modul crimp ngwá ọrụ
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Mma akara
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Crimping mwekota eriri ọrụ ule
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Ngwa ngwa ngwa buru ibu