Xov xwm
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Qhov zoo ntawm Kev Siv SHR-2186 hauv Kub-Melt Road Marking Xim
Txoj kev kos xim xim ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm txoj kev. Lawv pab qhia cov neeg tsav tsheb, cov neeg taug kev thiab lwm cov neeg siv txoj kev los ntawm kev qhia cov kab, kev hla kev thiab lwm yam ntaub ntawv tseem ceeb. Kub yaj txoj kev kos xim yog dav siv rau lawv lub peev xwm kom qhuav sai, p ...Nyeem ntxiv -
Hydrocarbon Resins rau Adhesives: Lub Hwj Chim Muaj Zog Kev daws teeb meem
Nyob rau hauv lub ntiaj teb niaj hnub nrawm nrawm, qhov xav tau ntawm cov nplaum nplaum ua tau zoo thiab txhim khu kev qha yog qhov tseem ceeb. Kev lag luam xws li ntim khoom mus rau tsheb cia siab ntau rau cov nplaum los muab cov ntawv cog lus ntev, ruaj khov. Cov khoom tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv kev tsim cov high-...Nyeem ntxiv