Mee ka igwe ihe eji arụ ọrụ rụọ ọrụ site na iji ihe mkpuchi ihe mkpuchi nke Borise's master cylinder seal dị ka onye na-emepụta ihe na onye na-ebubata ngwa nrụzi hydraulic rock seal dị elu, ngwa mkpuchi moto njem, na ngwa mkpuchi mmanụ hydraulic breaker, Borise ewepụtala onwe ya…
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