Xov xwm
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Qee cov ntaub ntawv ntawm LED filament teeb lub teeb
LED filament teeb lub teeb yog ib lub teeb LED uas yog tsim los zoo li ib txwm incandescent teeb lub teeb nrog pom filaments rau aesthetic thiab lub teeb tis lub hom phiaj, tab sis nrog lub high efficiency ntawm teeb pom kev zoo-emitting diodes (LEDs). Nws ua nws lub teeb siv LED f. ..Nyeem ntxiv -
Zhendong Hoobkas ua kev zoo siab 30 xyoo ib xyoos thaum kawg ntawm 2022!
Thaum kawg ntawm 2022, peb tau ua kev zoo siab rau peb 30 xyoo tseem ceeb.Ntawm no, peb qhia ib feem ntawm cov lus hais thiab cov duab ntsig txog.Peb muaj laj thawj rau kev ua koob tsheej! Zhendong Hoobkas tau tsim 30 xyoo dhau los! Cia peb saib rov qab tab sis kuj rau pem hauv ntej!Pib txij xyoo 1992 los ua ib qho ...Nyeem ntxiv
