Kev Tso Tseg Rau Ntawm Cov Iav Beads EN1423
- Cov iav hlaws dai yog qhov tseem ceeb ntawm kev khiav tsheb nyab xeeb. Hloov chaw tawg lub teeb, lub teeb nyob rau hauv cov hlaws dai, ua kom pom zoo los ntawm kev cim kev rov qab mus rau tus neeg tsav tsheb. Xim tsev muaj cov iav hlaws tig lub teeb nyob ib ncig thiab xa rov qab mus rau qhov kev taw qhia ntawm lub teeb taub hau, nce ib tus neeg tsav tsheb muaj peev xwm pom tau cov cim kev tsheb thaum tsaus ntuj thiab thaum muaj huab cua phem. Nruab hnub nruab hnub dawb txoj kev npav cim cov khoom muab qhov pom kev txaus ua qhov sib piv rau cov asphalt. Hauv hmo ntuj lub sijhawm sib piv ntawm cov kab dawb tsis txaus thiab yuav tsum tau txhim kho los ntawm kev ntxiv lub teeb pom kev zoo iav hlaws dai. Iav hlaws dai tuaj yeem thov raws li kev poob rau ntawm cov hlaws dai saum cov cim kev thiab raws li cov hlaws dai premix hauv qee hom kev cim. Olan iav hlaws khoom siv ntau cov khoom lag luam zoo ntawm cov iav hlaws rau txoj kev npav, ntxiv rau kom tau raws lossis tshaj txhua tus qauv hauv cov nyhuv thiab pom cov khoom zoo heev, peb tseem mob siab rau kev tsim khoom raws li cov neeg siv tshwj xeeb.
Daim ntawv pov thawj
Ntim
Raws li cov neeg yuav tsum tau muaj.
Sau koj cov lus ntawm no thiab xa rau peb
