Xov Xwm Tuam Txhab
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Kev lig kev cai LED tau hloov pauv lub teb ntawm teeb pom kev zoo thiab tso saib vim lawv qhov kev ua tau zoo tshaj plaws hauv cov ntsiab lus ntawm kev ua tau zoo.
Kev lig kev cai LED tau hloov kho lub teb ntawm cov teeb pom kev zoo thiab cov zaub vim lawv cov kev ua tau zoo tshaj plaws ntawm kev ua tau zoo, kev ruaj ntseg thiab cov cuab yeej loj. LEDs feem ntau yog pawg ntawm nyias semiconductor zaj duab xis nrog rau qhov ntev ntawm millimeters, me dua li tradi ...Nyeem ntxiv