Olee otú iji wụnye mkpanaka nke hydraulic cutter?

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2, wee kpoo mpempe akwụkwọ ahụ iji hụ na ezé n'akụkụ abụọ dị ogologo

3 Mee ka ịzie nnukwu ahụ n'etiti iji hụ na oghere nke nnukwu sọftụ na oghere nke osisi

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