Kev lag luam xov xwm

  • Lub Sijhawm Post: 01-11-2020

    Raws li tsab ntawv ceeb toom ntawm IHS tuam txhab video soj ntsuam kev pab txhawb 11.9 billion Asmeskas las rau kev lag luam kev ruaj ntseg thoob ntiaj teb txhua xyoo. Kev Ruaj Ntseg Saib Xyuas Kev Lag Luam Kev Ruaj Ntseg Kev Nyab Xeeb Hauv CCTV, ua raws CCTV, ua raws CVBS Analog Video Pauv Ncig Kho Xov Tooj Cua thiab ...Nyeem ntxiv»

  • Lub Sijhawm Post: 01-11-2020

    Dab tsi yog cov txhuam txhuam cov tshuab sib ze? Fiber ntau yog ib qho tsim tshwj xeeb ntawm cov neeg siv hluav taws xob zeem hluav taws xob. Tsis zoo li cov kev sib tw ua yeeb yam, cov txhuam hniav fiber ntau yog cov pab pawg ntawm cov hlau cov hmoov av (xov hlau) uas tau sib tsoo los ntawm lub raj yas. Lawv muaj ib txoj kev xav tau ntau dua ntawm ...Nyeem ntxiv»