Enweghị oke DSCR pụtara na nha nke ego mgbazinye kwa ọnwa nke ụgwọ ụlọ na ego ịkwụghachi kwa ọnwa nke ụlọ, ụtụ isi, mkpuchi na ụgwọ njikwa akụrụngwa ruru "0", ya bụ, ị nwere ike itinye akwụkwọ maka ngwaahịa mbinye DSCR na " efu" ruru.Na mbinye ego anyị gara aga...
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