<classify> Ọtụtụ nkọwa e nyere nkwenyesiike kenkanụzụ nwere echiche izugbe abụọ: na mmepụta nkanụzụ nonwe ya na-agbaso usoro nke gbapụrụ iche site na nkwanye nke omenala maọbụ ndọrọndọrọ ọchịchị, ya na kwa na nkanụzụ naka nke ya nwere mmekpaahụ ọ na-enye ọhaobodo nke dị adị, nabụghị nke sitere na mmekọrịta.  <topic>: sciencetechnology 