On-Line HNUB R-R reflective iav yog tsim los ntawm cov khoom siv hlau cov pa roj carbon dioxide, ua kom cov hlau oxide txheej khoom nyob saum npoo ntawm kub kub, thaum lub caij txias ntawm cov iav, zaj duab xis thiab iav fused together.This txheej tsuas yog nqus me me pom lub teeb thiab ua rau nws muaj ib tug siv lead ua cov kev ntxhib los mos.Nws yuav tsum muaj kev cuam tshuam lub siab ntshiab thiab pob tshab iav colours.Qhov khoom muaj ib cov qauv tshwj xeeb tuab zaj duab xis ua rau nws zoo heev tshuaj stability thiab yooj yim kom sib sib zog nqus.Nws yog ib yam tshiab ntawm hnub ci kev txav tsom iav thiab qhov zoo tshaj plaws rau cov tsev siab iav.
Cov khoom muaj ntxoov ntxoo, kev sib kis ceev, tsis muaj zog, kev sib zog sib sib zog nqus, muab ntau txoj hau kev rau kev tsim hluav taws xob thiab tsim kom pom zoo nkauj.
Khoom xim: Ford xiav, Weihai bull, xiav xiav, tsaus ntsuab, euro bronze thiab lwm yam. Neeg tuaj yeem xaiv qhov khoom raws li cov qauv kev nyab xeeb ntawm cov chaw sib txawv.
Khoom cov khoom:
1. Cov yeeb yam tsis muaj kob uas tsis muaj kob nrog cov kauv ua siv ntxig.
2. Muaj peev xwm ua kom yooj yim, crate tsim teeb pom kev zoo hauv tsev teebmeem, tuaj yeem ua rau sab nraum zoov pom.
3. Ua kom zoo nkauj hnub ci.
4. Pov thaiv UV txav, kev laus los tiv thaiv.
5. Kev ruaj ntseg zoo heev.
6. Ua kom sib sib zog nqus.
