Ib qho hluav taws xob hluav taws xob hloov hluav taws xob lub zog nyob rau hauv lub cub tawg ua cua sov kom ua kom sov lub workpiece. Cov tshuab hluav taws xob tuaj yeem faib ua hluav taws xob ua hluav taws xob tsis kam ua, arc rauv, ntshav rauv, thiab electron rauv taws.
Piv rau roj -} Cov Khoom Siv Cua Sov, Txhim Kho Cov Khoom Siv Hluav Taws Xob, Thiab Kev Kub Ntxov Ntawm Cov Khoom Siv Hluav Taws Xob
