① Ifilimu ephikisayo.Isibonelo, amakhamera, ama-slide projektha, amaphrojekhtha, ama-movie projektha, izibonakude, izibuko, namafilimu e-MgF enongqimba olulodwa ambozwe kumalensi namaprism amathuluzi ahlukahlukene okubona, namafilimu anengqimba ephindwe kabili noma anezingqimba eziningi zokulwa nokubukisa kwe-broadband akhiwe yi-SiOFrO2, AlO ,...
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