Otu esi emepụta ngwaahịa plastik ruru eru 1.Pouring System Ọ na-ezo aka na akụkụ nke ọwa mmiri na-asọpụta tupu plastik abanye n'ime oghere site na nozzle, gụnyere isi mmiri na-asọpụta, oghere nri oyi, onye ntụgharị, na ọnụ ụzọ ámá, n'etiti ndị ọzọ. .2. Sistemụ akụkụ ịkpụzi: Ọ na-ezo aka na mbo ...
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