Xov xwm kev lag luam
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iav fiber phab ntsa ntaub - ib puag ncig tiv thaiv ua ntej, kev zoo nkauj nrog
Raws li cov ntaub ntawv tso tawm los ntawm National Bureau of Statistics, tag nrho cov khw muag khoom ntawm cov neeg siv khoom tau nce 33.8% txij Lub Ib Hlis mus txog Lub Ob Hlis xyoo 2021, nce 6.4% piv nrog Lub Ib Hlis mus txog Lub Ob Hlis xyoo 2019. Ntawm lawv, cov khw muag khoom muag ntawm kev tsim kho thiab kho kom zoo nkauj cov ntaub ntawv r...Nyeem ntxiv -
Composites Status Report 2022: Fiberglass Market
Ntau tshaj li ob xyoos tau dhau los txij li qhov kev sib kis ntawm COVID-19, tab sis qhov cuam tshuam ntawm kev sib kis ntawm kev tsim khoom tseem raug xav.Tag nrho cov saw hlau tau raug cuam tshuam, thiab kev lag luam fiberglass tsis muaj qhov tshwj xeeb.Qhov tsis txaus ntawm cov khoom sib xyaw xws li fiberglass, epoxy thiab polyester resins hauv N ...Nyeem ntxiv