Ngwa anya eriri laser ọnwụ igwe, makwaara dị ka metal ọnwụ igwe, nwere ike bee ọ bụla imewe ndịna na efere, ngwa ngwa ọsọ, elu kpọmkwem, otu oge ịkpụzi, na-enweghị ụdi polishing na-egweri nke workpiece. Jiri nso dị ka kichin akụrụngwa, refrjiraeto ...
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