Nres nres, corrosion, xeb, roj hmab-rau-hlau adhesion teeb meem, thiab overheating ntawm lub cav qhov chaw ... cov no yog ib co ntawm cov teeb meem uas muaj zog nqus coatings yuav pab tau nrog nws pib qhov chaw.Koj tuaj yeem tsim cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam.
Post lub sij hawm: Lub Xya hli ntuj-19-2022