1, elu nkenke ọnwụ, laser ọnwụ igwe n'ọnọdu izi ezi nke 0.05 mm, ugboro ugboro n'ọnọdu ziri ezi nke 0.03 mm.2, warara ọnwụ onuete obosara laser ọnwụ igwe, laser doo anya n'ime nnọọ obere isi ihe nke ìhè, na-eme ka na-elekwasị anya nweta elu ike njupụta, ogo nke ihe quic ...
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