#vacuumUnmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' Communityআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceWORLD OF XPILARAVLE 일상Steem POD TeamBeauty of CreativityComunidad LatinaSCT.암호화폐.CryptoExplore Communities...#vacuumTrendingHotNewPayoutsMutedluoyang-judian (34)in #vacuum • 2 days agoVacuum furnaceTo isolate the induction melting process from the surrounding atmosphere and place it in a relatively effective…
