Beryllium tooj liab yog casting thiab forging cov khoom uas muaj zog, siab hluav taws xob conductivity, thermal conductivity, hnav tsis kam, qaug zog tsis kam, tsis-sib nqus, tsis-flammable, processability, thiab yog dav siv nyob rau hauv ntau yam teb.nruab nrab.Lub zog Los ntawm nag lossis daus harden ...
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