1. Isixhobo esikhethekileyo Ukuze kuncitshiswe utshintsho lobungakanani bendawo ekugxilwe kuyo okubangelwa kukutshintsha kobungakanani bomqadi wangaphambili, umenzi wenkqubo yokusika i-laser ubonelela ngezixhobo ezithile ezikhethekileyo kubasebenzisi ukukhetha: (1) Collimator.Le yindlela eqhelekileyo, oko kukuthi, i-collimator yi...
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