Optical waveguide positioning devices yog siv nyob rau hauv ntau yam kev lag luam, nrog rau kev sib txuas lus, kev kho mob technology, thiab kev tshawb fawb tshawb fawb.Cov cuab yeej no tso cai rau kev sib raug zoo ntawm cov kab hluav taws xob kho qhov muag, uas yog siv los xa cov ntaub ntawv, duab, thiab cov teeb liab....
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