{623-03-0} yog ib qho khoom siv ntau yam thiab ntau yam khoom uas muaj ntau yam txiaj ntsig. Los ntawm kev txhim kho productivity mus rau kev txhim kho efficiency
Sau koj cov lus ntawm no thiab xa tuaj rau peb
{623-03-0} yog ib qho khoom siv ntau yam thiab ntau yam khoom uas muaj ntau yam txiaj ntsig. Los ntawm kev txhim kho productivity mus rau kev txhim kho efficiency