Vacuum carilus pipe
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Vacuum carilus pipe
A na-eji oghere a na-etinye (viokium), ya bụ oghere a na-ejikọ anya (VJ PIPED) maka mbufe oxygen, na-eji mmiri mmiri, dị ka onye jikwaa mkpuchi ahụ zuru oke.
A na-eji oghere a na-etinye (viokium), ya bụ oghere a na-ejikọ anya (VJ PIPED) maka mbufe oxygen, na-eji mmiri mmiri, dị ka onye jikwaa mkpuchi ahụ zuru oke.
