LCD (Ua Kua Crystal zaub) thev naus laus zis tau txhim kho kom sai, thiab LCD bar - Hom LCD cov khoom tam sim no yog cov khoom lag luam tshiab ntawm kev ua lag luam. Yog li dab tsi yog bar hom lcd zaub? Lcd bar - hom zaub yog hais txog ntev - Zoo li LCD npo nrog ib qho kev sib piv l
Cov khoom tau pom tau dav tau lees paub los ntawm cov thawj coj ntawm peb lub tuam txhab, uas tau daws teeb meem zoo heev lub tuam txhab cov teeb meem thiab txhim kho lub tuam txhab ua tiav kev ua tiav. Peb txaus siab heev!
Lub tuam txhab ib txwm them sai sai rau kev ua lag luam kev ua lag luam. Lawv hais txog qhov zoo tshaj plaws kev sib txuam ntawm kev ua haujlwm thiab muab cov khoom lag luam thiab cov kev pab cuam tshaj peb txoj kev xav.