Ngwaahịa
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Ihe nzacha efere na ihe nzacha etiti
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Obere efere igwe anaghị agba nchara na nzacha etiti
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Efere polypropylene na nzacha etiti
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Efere igwe anaghị agba nchara na nzacha etiti
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Akwụkwọ nzacha carbon arụ ọrụ maka nzacha ngwọta electroplating
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Nchacha mmanụ frying
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Akwụkwọ nzacha mmanụ anaghị kpara akpa
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Ihe nzacha ụlọ ọrụ anaghị kpara akpa maka ịcha mmiri
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Mpempe akwụkwọ nzacha cellulase Enzyme - Mgbasa ozi miri emi-Fiber dị ọcha dị elu maka ịkọwapụta Enzyme.
