Tej ntsiab cai ntawm kev xaiv khoom
Xav paub ntau ntxiv txog qhov chaw ua haujlwm ntawm qhov chaw ua haujlwm.Txhua yam yas ntawm nws lub chaw ua hauj lwm, thiab cov huab cua no yog qhov tseem ceeb heev rau kev xaiv cov khoom siv yas. Ua rau cov khoom yas ua qhov siab thiab kub tsis txaus, qhov chaw ua haujlwm yog nyob rau hauv sab hauv lossis sab nraum zoov, muaj feem xyuam ntawm kev ua haujlwm, kev ua haujlwm ntawm lub hom phiaj, hluav taws xob hluav taws xob, qhov chaw sov thiab qhov kub ntawm qhov chaw li cas, thiab tom qab ntawd raws li qhov ua tau zoo ntawm cov khoom ntiag tug los nrhiav cov khoom siv sib ntsib cov kev mob ib puag ncig.
Parliamentary ua tshuab zoo.Qhov kev siv tshuab yog sib txawv nrog ntau hom raw khoom, xws li PA thiab PSF ntawm cov khoom ua haujlwm engineering. Nyob rau hauv cov nqe lus ntawm technology, PA yog zoo dua PSF.
Thiab tus nqi tsawg tsawg.Low tus nqi yuav tsum tau xaiv yog daim ntawv thov yuav tsum tau ntsib.Txoj li qhov chaw ua hauj lwm ntawm 150 ℃, xaiv PSF tuaj yeem ua raws li txoj cai, qhov tsis muaj kev xaiv zoo dua thiab kev siab dua PPSU nqe.