Cov khoom siv
Cov khoom uas pab tau rau cov pej xeem kev noj qab haus huv. Raws li WHO, cov khoom no yuav tsum muaj "txhua lub sijhawm, hauv cov tshuaj ntau txaus, nrog rau cov ntaub ntawv zoo thiab cov ntaub ntawv txaus, thiab tus nqi uas tus neeg thiab zej zog them taus". Cov khoom uas pab tau rau cov pej xeem kev noj qab haus huv. Raws li WHO, cov khoom no yuav tsum muaj "txhua lub sijhawm, hauv cov tshuaj ntau txaus, nrog rau cov ntaub ntawv zoo thiab cov ntaub ntawv txaus, thiab tus nqi uas tus neeg thiab zej zog them taus".
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Tshuab Drilling Qauv LY-918S Kev daws teeb meem sai Tshuab Drilling rau Lens Kev Pabcuam Tshwj Xeeb Drilling
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Tshuab Drilling Qauv CP-10C Optical Peb Lub Qhov-drilling Tshuab Khoom Siv Demo Lens Driller Qauv Lens Drilling Tshuab
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Tshuab Drilling Qauv CP-10B Kub Muag Pheej Yig Optical Instrument Khw Muag Khoom Siv Lens Qauv Drilling Tshuab
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Tshuab Drilling Qauv CP-10A Optical Pattern Lens Drilling Tshuab Cov Khw Muag Khoom Siv Rau Cov Khoom Siv Lens Processor Demo Lens Driller Yas Base Plate
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Pd & Ph Meter CP-9B Kub Muag Optical Digital Pupilometer Tester Ntsuas Lens Pupil Qhov Siab Pupil Distance
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Pd&Ph Meter CP-9 High Quality Tester Ntsuas Optical Pupil Qhov Siab Pupil Distance Meter Lens
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Lens Tes Edger LY-5FA-35WV Tuam Tshoj Cov Khoom Siv Ua Lens Zoo Tshaj Plaws Tsis Siv Neeg Tes Lens Edger Optical Instruments
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Lens Tes Edger LY-5E-35WV Cov Khob Iav Zoo Tshaj Plaws Multifunction Polisher Fine Grinding Tshuab Tsis Siv Neeg
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Lens Tes Edger CP-20A Cov Khoom Siv Kho Kom Zoo Nkauj Zoo Tshaj Plaws Multifunction Polisher Fine Grinding Tshuab