I-lens optical ingenye yezingxenye eziyinhloko zomshini wokusika we-laser. Lapho umshini wokusika we-laser usika, uma kungekho zinyathelo zokuzivikela ezithathwayo, kulula ukuthi i-lens optical ekhanda lokusika le-laser ukuxhumana nodaba olumisiwe. Lapho i-laser isika, ishisela,...
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