Ọrụ ndị na-arụ ọrụ: gụnyere elongation, rebound angle, softness and adhesion, paint scraping, tensile ike, wdg 1. Elongation na-egosipụta nrụrụ plastik nke ihe ahụ ma jiri ya na-elele elongation nke enameled waya.2. The rebound akụkụ na nro ...
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