Rau photovoltaic stents kev tsim cov khoom siv pob zeb, feem ntau yog siv hauv cov khoom siv photovoltaic loj, cov yam ntxwv ntawm cov khoom tseem ceeb dua, feem ntau kuj tuaj yeem tsuas yog muab tso rau hauv lub tshav pob, tab sis kuj yuav tsum tau nruab rau hauv cov xwm txheej zoo dua, cov khoom siv tsis tsuas yog muaj kev ruaj khov. ...
Nyeem ntxiv