Igwe Ịcha Akpaaka
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ZDQ-500 Nnukwu igwe ịkpụ ihe nlele akpaka nke ejiri aka mee (ụdị ahaziri ahazi)
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Igwe Ịcha Ihe Akpaka QG-60
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Igwe ịkpụ ihe nlele metallographic akpaka Q-100B
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Igwe ịkpụ ihe nlele igwe Q-80Z akpaka
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Igwe ịkpụ ihe nlele Q-120Z akpaka
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Igwe Ịcha Ihe Metallographic QG-4A
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LDQ-350A Ntuziaka/Akpaaka Metallographic igwe ịkpụ ihe nlele
