Thaum lub Kaum Ob Hlis 28, 2018, peb cov neeg yuav khoom Iran tuaj xyuas peb lub Hoobkas. Peb cov neeg siv khoom yog ib tus neeg xa khoom ntawm emulsion bitumen thiab hloov kho bitumen. Lawv cov khoom xa tawm mus rau ntau lub tebchaws. Lawv txaus siab rau peb
Bitumen Emulsion Tsob Nroj, txoj kev tsheb npav tshuab,
Synchronous Chip Foob, cov cuab yeej txij nkawm khoom, thiab lwm yam.
Bitumen Emulsion Tsob NrojNtawm peb lub tuam txhab yog hom tshiab ntawm asphalt emulsion tsim los ntawm peb lub tuam txhab. Emulsified Asphalt ntawm ntau cov khoom siv asphalt uas tsim los ntawm cov cuab yeej siv no tuaj yeem ua tiav rau cov kev tsim kho loj thiab kev kho cov haujlwm.
Peb cov kws tshaj lij thiab kev muag khoom tau qhia cov qhua tuaj noj mov nyob ib ncig ntawm lub Hoobkas thiab piav qhia ntau yam teeb meem thiab kev ntsuas kom meej.
Peb yuav hloov kho rau bitumen emulsion nroj tsuag thiab kho cov khoom lag luam rau cov neeg siv raws li lawv cov kev xav tau thiab ua rau cov neeg yuav khoom kom sai li sai tau.
Peb ua tsaug vam tias yuav koom tes nrog cov neeg siv khoom thiab ua tiav cov txiaj ntsig yeej
